WO2018161673A1 - 基板、显示面板以及显示装置 - Google Patents

基板、显示面板以及显示装置 Download PDF

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Publication number
WO2018161673A1
WO2018161673A1 PCT/CN2017/116147 CN2017116147W WO2018161673A1 WO 2018161673 A1 WO2018161673 A1 WO 2018161673A1 CN 2017116147 W CN2017116147 W CN 2017116147W WO 2018161673 A1 WO2018161673 A1 WO 2018161673A1
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Prior art keywords
metal winding
metal
substrate
intermediate portion
area
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PCT/CN2017/116147
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English (en)
French (fr)
Inventor
陈猷仁
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惠科股份有限公司
重庆惠科金渝光电科技有限公司
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Priority to US15/846,573 priority Critical patent/US10228596B2/en
Publication of WO2018161673A1 publication Critical patent/WO2018161673A1/zh

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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1345Conductors connecting electrodes to cell terminals
    • G02F1/13452Conductors connecting driver circuitry and terminals of panels

Definitions

  • the present application belongs to the field of display technologies, and in particular, to a substrate, a display panel, and a display device.
  • each pixel is controlled by a grid line and a data line which are criss-crossed on the array substrate to realize display of an image.
  • the gate driving signal and the data signal are emitted from a control chip in the liquid crystal display, and the gate driving signal and the data signal are respectively transmitted to the gate line and the data on the array substrate by using a chip on film (COF). line.
  • COF chip on film
  • the COF is connected to the gate line or the data line of the display area through a fan-out line on the fan-out line area.
  • a set of fan-out lines includes a plurality of windings, because the fan-out lines are generally fan-shaped, and the lengths of the windings on the left and right sides of the fan-out line are greater than the length of the windings in the middle of the fan-out line, so the two sides are wound.
  • the impedance is larger than the impedance of the intermediate winding, which will seriously distort the waveform of the transmitted gate drive signal or data signal and affect the uniformity of the drive signal.
  • the windings are arranged in a zigzag manner, so that the windings on both sides of the fan-out line area are closer to the length of the windings in the middle, and the windings on both sides of the fan-out line area and the winding in the middle.
  • the impedance is also closer to improve the uniformity of the drive signal.
  • the winding is arranged in a fold line shape, the winding takes up more space and increases the width of the frame area of the liquid crystal display, which is difficult to meet the current demand for narrow frame products. Therefore, the shape of the winding cannot be changed from the same to the impedance of the intermediate winding. Therefore, the winding design on the array substrate needs further optimization.
  • the technical problem to be solved by the present application is to provide a substrate, a display panel and a display device.
  • the aim is to solve the problem that the impedance of the windings on both sides of the fan-out area of the substrate is larger than the impedance of the intermediate winding, which seriously distort the waveform of the signal and affect the uniformity of the driving signal.
  • the first metal winding of the intermediate portion is disposed in a line shape.
  • the second metal winding of the side region is disposed in a line shape.
  • first metal winding and/or the second metal winding is a conductive layer deposited on the substrate or a wire fixedly connected to the substrate.
  • the embodiment of the present application provides a display panel, including a substrate, a color filter substrate, a liquid crystal layer, a first polarizing plate, and a second polarizing plate, wherein the substrate is an array substrate, and the inner side of the array substrate a first electrode layer with a transistor and a first alignment layer covering the first electrode layer, the first electrode layer having the display area and the frame area; and the inner side of the color filter substrate is provided with a second An electrode layer and a second alignment layer covering the second electrode layer; the liquid crystal layer is disposed between the first alignment layer and the second alignment layer; the first polarizer is disposed outside the array substrate, and the second polarization is The plate is disposed on the outer side of the color filter substrate.
  • the frame area is provided with a fan-out line area
  • the fan-out line area includes: an intermediate area, the middle area is provided with a plurality of first metal windings; and a side area, the side area is arranged a plurality of second metal windings, the side regions being located on both sides of the intermediate portion; a length of the second metal winding on the side regions being greater than a length of the first metal windings on the intermediate portion And an impedance of the first metal winding on the intermediate region is greater than the side region The impedance of the second metal winding is high.
  • the second metal winding is closer to the intermediate portion, and the shorter the length, the greater the impedance.
  • the first metal winding of the intermediate portion is disposed in a line shape.
  • the second metal winding of the side region is disposed in a line shape.
  • first metal winding and/or the second metal winding is a conductive layer deposited on the substrate or a wire fixedly connected to the substrate.
  • the display panel may be a liquid crystal panel, a semiconductor light emitting diode panel or an organic light emitting diode panel.
  • the embodiment of the present application further provides a display device including a backlight module, and the display device has a display panel.
  • the display panel includes a substrate, a color filter substrate, a liquid crystal layer, a first polarizing plate, and a second polarizing plate, wherein the substrate is an array substrate, and the first electrode layer with a transistor and the first cover are disposed inside the array substrate a first alignment layer of the electrode layer, the first electrode layer has the display area and the frame area; the inner side of the color film substrate is provided with a second electrode layer and a second alignment layer covering the second electrode layer;
  • the liquid crystal layer is disposed between the first alignment layer and the second alignment layer; the first polarizer is disposed outside the array substrate, and the second polarizer is disposed outside the color filter substrate.
  • the frame area is provided with a fan-out line area
  • the fan-out line area includes: an intermediate area, the middle area is provided with a plurality of first metal windings; and a side area, the side area is arranged a plurality of second metal windings, the side regions being located on both sides of the intermediate portion; a length of the second metal winding on the side regions being greater than a length of the first metal windings on the intermediate portion And an impedance of the first metal winding on the intermediate region is higher than an impedance of the second metal winding on the side region.
  • the second metal winding is closer to the intermediate portion, and the shorter the length, the greater the impedance.
  • the first metal winding of the intermediate portion is disposed in a line shape.
  • the second metal winding of the side region is disposed in a line shape.
  • first metal winding and/or the second metal winding is a conductive layer deposited on the substrate or a wire fixedly connected to the substrate.
  • the display panel is a liquid crystal panel, a semiconductor light emitting diode panel or an organic light emitting diode panel.
  • the impedance of the metal wire used in the first metal winding on the intermediate portion of the fan-out line region is higher than the impedance of the metal wire used in the second metal winding on the side region. Therefore, the impedance of the first metal winding on the intermediate portion and the second metal winding on the side region can be made the same or the difference is reduced. Thereby, the waveform of the gate driving signal or the data signal transmitted by the metal winding is prevented from being distorted, and the uniformity of the driving signal is ensured.
  • FIG. 1 is a schematic view of a metal winding on a fan-out line region of a substrate according to an embodiment of the present application
  • Figure 2 is an enlarged schematic view of the fan-out line area of Figure 1;
  • FIG. 3 is another schematic diagram of a metal winding on a fan-out line region of a substrate according to an embodiment of the present application
  • FIG. 4 is a schematic diagram of a liquid crystal panel provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of a display device according to an embodiment of the present application.
  • a substrate 100 is provided.
  • a display area 10 and a frame area 20 are disposed on the board 100, and a plurality of fan-out line areas 30 are disposed on the frame area 20.
  • the substrate 100 can be applied to a variety of display panels, such as liquid crystal panels, semiconductor light emitting diode panels, organic light emitting diode panels, and the like.
  • the fan-out line area 30 includes an intermediate area 301 and side area 302, which are located on both sides of the intermediate area 301.
  • a plurality of first metal windings 1a are disposed on the intermediate portion 301, and a plurality of second metal windings 1b are also disposed on the side regions 302.
  • the length of the second metal winding 1b on the side region 302 is greater than the length of the first metal winding 1a on the intermediate portion 301; and the impedance of the first metal winding 1a on the intermediate portion 301 is greater than that on the side region 302
  • the impedance of the second metal winding 1b is high.
  • the first metal winding 1a of the intermediate portion 301 is in a zigzag shape.
  • the partial position of the second metal winding 1b on the side area 302 is also arranged in a zigzag manner.
  • the lengths of the first metal windings 1a on the intermediate region 301 may be the same or different.
  • all of the first metal wires 1a on the intermediate portion 301 have the same length, and all of the first metal wires 1a on the intermediate portion 301 can be made of metal wires of the same impedance.
  • the second metal windings 1b on the side regions 302 may have different lengths or the same length. 2, the length of the second metal winding 1b on the side area 302 is the same, and the second metal winding 1b on the side area 302 can be made of a metal wire of the same impedance. Referring to FIG. 3, in the second metal winding 1b on the side region 302, the second metal winding 1b closer to the intermediate portion 301 has a shorter length, which requires the use of a metal wire having a higher impedance.
  • the first metal winding 1a and the second metal winding 1b are a conductive layer deposited on the substrate 100 or a wire fixedly connected to the substrate 100.
  • the first metal winding 1a and the second metal winding 1b may be disposed on the substrate by a deposition method.
  • the manufacturing steps of the substrate 100 of this embodiment are as follows:
  • metal films of different impedances are formed on the clean glass surface by using different impedance metal materials, wherein the metal film on the intermediate portion 301 has a lower impedance than the metal film on the side region 302. High impedance;
  • Exposure ultraviolet light is irradiated through the mask to irradiate the photoresist on the glass, and the position other than the through hole on the mask is the wiring position of the display region 10 and the fan-out line region 30; the mask
  • the length of the linear region corresponding to the first metal winding 1a of the intermediate region 301 is smaller than the length of the linear region corresponding to the second metal winding 1b of the side region 302;
  • Etching placing the substrate 100 into a corresponding etching solution or etching gas, and etching away the film without the photoresist coating;
  • the substrate 100 is prepared by removing the photoresist, removing the residual photoresist, and leaving a metal film of a desired shape.
  • the impedance of the metal wire used in the first metal winding 1a on the intermediate portion 301 of the fan-out line region 30 may be lower than the impedance of the metal wire used in the second metal winding 1b on the side region 302. high. Therefore, the impedance of the first metal winding 1a on the intermediate portion 301 and the second metal winding 1b on the side region 302 can be made the same or narrower. Thereby, the waveform of the gate driving signal or the data signal transmitted by the metal winding is prevented from being distorted, and the uniformity of the driving signal is ensured.
  • a liquid crystal panel includes the substrate 100 , the color filter substrate 200 , the liquid crystal layer 4 , the first polarizing plate 5 , and the second polarizing plate 6 .
  • the substrate 100 is an array substrate; the first electrode layer 12 with the transistor 11 and the first electrode layer 12 are disposed inside the substrate 100.
  • the first alignment layer 13 The first electrode layer 12 of the substrate 100 has the above-described display region 10 and the frame region 20, and the frame region 20 is provided with a plurality of the above-described fan-out line regions 30.
  • the second electrode layer 21 and the second alignment layer 22 covering the second electrode layer 21 are provided inside the color filter substrate 200.
  • the liquid crystal layer 4 is disposed between the first alignment layer 13 and the second alignment layer 22; the first polarizing plate 5 is disposed outside the substrate 100, and the second polarizing plate 6 is disposed outside the color filter substrate 200.
  • the present embodiment further provides a display device 60 including a display panel 61 and a backlight module 63 having the above-described substrate 100 .
  • the display panel 61 can be a panel such as a liquid crystal panel, a semiconductor light emitting diode panel, or an organic light emitting diode panel.
  • the disclosed systems, devices, and/or methods may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种基板(100)、显示面板(61)以及显示装置(60),其中,基板(100)上设置有扇出线区域(30),扇出线区域(30)包括中间区域(301)以及侧边区域(302),中间区域(301)上布设有第一金属线(1a),侧边区域(302)上布设有第二金属线(1b)。侧边区域(302)上的第一金属绕线(1a)的长度大于中间区域(301)上的第二金属绕线(1b)的长度;中间区域(301)上的第一金属绕线(1a)的阻抗比侧边区域(302)上的第二金属绕线(1b)的阻抗高。

Description

基板、显示面板以及显示装置 技术领域
本申请属于显示技术领域,尤其涉及一种基板、一种显示面板以及一种显示装置。
背景技术
随着显示技术的发展,液晶显示器已经成为最为常见的显示装置。在液晶显示器中,由阵列基板上纵横交错的栅线和数据线控制各个像素,以实现图像的显示。栅极驱动信号和数据信号是从液晶显示器中的控制芯片发出的,通常利用覆晶薄膜(Chip On Film,简称COF)将栅极驱动信号和数据信号分别传输至阵列基板上的栅线和数据线。
COF通过扇出线区域上的扇出线连接至显示区域的栅线或数据线。一组扇出线中包括多条绕线,因为扇出线的整体呈扇形,位于该组扇出线左右两侧的绕线的长度会大于位于扇出线中间的绕线的长度,所以两侧绕线的阻抗比中间绕线的阻抗大,会使所传输的栅极驱动信号或数据信号的波形严重失真,影响驱动信号的均匀性。
目前大多采取将中间的绕线设置为折线形的方式,使位于扇出线区域两侧的绕线与中间的绕线的长度更加接近,则位于扇出线区域两侧的绕线与中间的绕线的阻抗也更加接近,以提高驱动信号的均匀性。但是,将绕线设置成折线形,会使绕线占用更大的空间,增大了液晶显示器的边框区域的宽度,难以满足当前对于窄边框产品的需求。所以,不能单从改变绕线的形状去使两侧绕线与中间绕线的阻抗相同,因此,阵列基板上的绕线设计还需要进一步优化。
发明内容
本申请所要解决的技术问题在于提供一种基板、显示面板以及显示装置, 旨在解决基板扇出线区域上两侧绕线的阻抗比中间绕线的阻抗大,会使信号的波形严重失真,影响驱动信号均匀性的问题。
本申请实施例是这样实现的,一种基板,所述基板上设置有扇出线区域,所述扇出线区域包括:中间区域,所述中间区域上布设有若干条第一金属绕线;以及侧边区域,所述侧边区域上布设有若干条第二金属绕线,所述侧边区域位于所述中间区域的两侧;所述侧边区域上的第二金属绕线的长度大于所述中间区域上的第一金属绕线的长度;所述中间区域上的第一金属绕线的阻抗比所述侧边区域上的第二金属绕线的阻抗高;所述侧边区域上的第二金属绕线中,越靠近中间区域的第二金属绕线,其长度越短,阻抗越大;以及所述中间区域上的第一金属绕线中,越靠近所述中间区域中心位置的第一金属绕线,其长度越短,阻抗越大。
进一步地,所述的中间区域的第一金属绕线以折线形方式设置。
进一步地,所述侧边区域的第二金属绕线以折线形方式设置。
进一步地,所述第一金属绕线和/或第二金属绕线为沉积于所述基板上的导电层或者固定连接在所述基板上的导线。
本申请实施例为解决上述技术问题,还提供了一种显示面板,包括基板、彩膜基板、液晶层、第一偏光板、第二偏光板,所述基板为阵列基板,所述阵列基板内侧设有带有晶体管的第一电极层与覆盖第一电极层的第一配向层,所述第一电极层上具有所述的显示区域以及边框区域;所述彩膜基板的内侧设有第二电极层与覆盖第二电极层的第二配向层;所述液晶层配置于第一配向层与所述第二配向层之间;第一偏光板设置于所述阵列基板的外侧,第二偏光板设置于彩膜基板的外侧。其中,所述边框区域上设置有扇出线区域,所述扇出线区域包括:中间区域,所述中间区域上布设有若干条第一金属绕线;侧边区域,所述侧边区域上布设有若干条第二金属绕线,所述侧边区域位于所述中间区域的两侧;所述侧边区域上的第二金属绕线的长度大于所述中间区域上的第一金属绕线的长度;以及所述中间区域上的第一金属绕线的阻抗比所述侧边区域上 的第二金属绕线的阻抗高。
进一步地,所述侧边区域上的第二金属绕线中,越靠近中间区域的第二金属绕线,其长度越短,阻抗越大。
进一步地,所述中间区域上的第一金属绕线中,越靠近所述中间区域中心位置的第一金属绕线,其长度越短,阻抗越大。
进一步地,所述的中间区域的第一金属绕线以折线形方式设置。
进一步地,所述侧边区域的第二金属绕线以折线形方式设置。
进一步地,所述第一金属绕线和/或第二金属绕线为沉积于所述基板上的导电层或者固定连接在所述基板上的导线。
进一步地,所述显示面板可以为液晶面板、半导体发光二极管面板或有机发光二极管面板。
本申请实施例还提供了一种显示装置,包括背光模组,所述显示装置具有显示面板。所述显示面板包括基板、彩膜基板、液晶层、第一偏光板以及第二偏光板,所述基板为阵列基板,所述阵列基板内侧设有带有晶体管的第一电极层与覆盖第一电极层的第一配向层,所述第一电极层上具有所述的显示区域以及边框区域;所述彩膜基板的内侧设有第二电极层与覆盖第二电极层的第二配向层;所述液晶层配置于第一配向层与所述第二配向层之间;第一偏光板设置于所述阵列基板的外侧,第二偏光板设置于彩膜基板的外侧。其中,所述边框区域上设置有扇出线区域,所述扇出线区域包括:中间区域,所述中间区域上布设有若干条第一金属绕线;侧边区域,所述侧边区域上布设有若干条第二金属绕线,所述侧边区域位于所述中间区域的两侧;所述侧边区域上的第二金属绕线的长度大于所述中间区域上的第一金属绕线的长度;以及所述中间区域上的第一金属绕线的阻抗比所述侧边区域上的第二金属绕线的阻抗高。
进一步地,所述侧边区域上的第二金属绕线中,越靠近中间区域的第二金属绕线,其长度越短,阻抗越大。
进一步地,所述中间区域上的第一金属绕线中,越靠近所述中间区域中心 位置的第一金属绕线,其长度越短,阻抗越大。
进一步地,所述的中间区域的第一金属绕线以折线形方式设置。
进一步地,所述侧边区域的第二金属绕线以折线形方式设置。
进一步地,所述第一金属绕线和/或第二金属绕线为沉积于所述基板上的导电层或者固定连接在所述基板上的导线。
进一步地,所述显示面板为液晶面板、半导体发光二极管面板或有机发光二极管面板。
本申请实施例的基板,其扇出线区域的中间区域上的第一金属绕线采用的金属线材的阻抗比侧边区域上的第二金属绕线采用的金属线材的阻抗高。因此,能使中间区域上的第一金属绕线与侧边区域上的第二金属绕线的阻抗相同或者差异缩小。从而防止金属绕线所传输的栅极驱动信号或数据信号的波形失真,保证了驱动信号的均匀性。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明,这些示例性说明并不构成对实施例的限定,附图中具有相同参考数字标号的元件表示为类似的元件,除非有特别申明,附图中的图不构成比例限制。
图1是本申请实施例提供的基板扇出线区域上金属绕线的示意图;
图2是图1中的扇出线区域的放大示意图;
图3是本申请实施例提供的基板扇出线区域上的金属绕线的又一示意图;
图4是本申请实施例提供的一种液晶面板的示意图;
图5是本申请实施例提供的一种显示装置的示意图。
具体实施方式
为了使本申请所要解决的技术问题、技术方案及有益效果更加清楚明白,以下结合附图及实施例,对本申请进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本申请,并不用于限定本申请。
如图1及图2所示,为本申请的一个实施例,提供了一种基板100,所述基 板100上设置有显示区域10以及边框区域20,边框区域20上设置有若干个扇出线区域30。
该基板100可应于多种显示面板,例如:液晶面板、半导体发光二极管面板、有机发光二极管面板等。
具体地,扇出线区域30包括中间区域301以及侧边区域302,该侧边区域302位于中间区域301的两侧。中间区域301上布设有若干条第一金属绕线1a,侧边区域302上亦布设有若干条第二金属绕线1b。侧边区域302上的第二金属绕线1b的长度大于中间区域301上的第一金属绕线1a的长度;而中间区域301上的第一金属绕线1a的阻抗比侧边区域302上的第二金属绕线1b的阻抗高。为了使中间区域301上的第一金属绕线1a的长度更接近侧边区域302上的第二金属绕线1b的长度,本实施例中,中间区域301的第一金属绕线1a以折线形方式设置,侧边区域302上的第二金属绕线1b的部分位置也以折线形方式设置。
具体地,上述中间区域301上各条第一金属绕线1a的长度可以相同,也可以不相同。请参见图2,中间区域301上所有的第一金属绕线1a的长度相同,中间区域301上所有的第一金属绕线1a均可采用相同阻抗的金属线材。请参见图3,中间区域301上的第一金属绕线1a中,越靠近中间区域302中心位置的第一金属绕线1a,其长度越短,其需要采用阻抗越大的金属线材。
同样的,侧边区域302上的第二金属绕线1b,其长度可以不同或者相同。请继续参见图2,侧边区域302上的第二金属绕线1b的长度相同,侧边区域302上的第二金属绕线1b可采用相同阻抗的金属线材。请继续参见图3,侧边区域302上的第二金属绕线1b中,越靠近中间区域301的第二金属绕线1b,其长度越短,其需要采用阻抗越大的金属线材。
上述第一金属绕线1a和第二金属绕线1b为沉积于基板100上的导电层或者固定连接在基板100上的导线。
本实施例可以采用沉积方法将第一金属绕线1a和第二金属绕线1b布设于基板上。
本实施例的基板100的制作步骤如下:
玻璃清洗,去除异物;
划分区域,将玻璃表面上划分出所述显示区域10以及扇出线区域30,其中,所述扇出线区域30再划分出所述的中间区域301以及侧边区域302;
成膜工艺,采用不同阻抗的金属材料在干净的玻璃表面,通过溅射沉积形成不同阻抗的金属薄膜,其中,所述中间区域301上的金属薄膜的阻抗比侧边区域302上的金属薄膜的阻抗高;
上光阻,在已形成的金属薄膜上面均匀涂覆一层光刻胶;
曝光,紫外线透过掩模板照射玻璃上的光刻胶,进行曝光,其中,所述掩模板上的通孔以外的位置为所述显示区域10以及扇出线区域30的布线位置;所述掩模板上对应于所述中间区域301第一金属绕线1a的线状区域的长度小于对应于所述侧边区域302第二金属绕线1b的线状区域的长度;
显影,光刻胶曝光部分被显影液溶解,留下部分图案呈现所需形状;
蚀刻,把基板100放入对应腐蚀液或腐蚀气体中,腐蚀掉无光刻胶覆盖的薄膜;
去光阻,去除残余的光刻胶,留下所需形状的金属薄膜,即制得所述的基板100。
本实施例的基板100,其扇出线区域30的中间区域301上的第一金属绕线1a采用的金属线材的阻抗可以比侧边区域302上的第二金属绕线1b采用的金属线材的阻抗高。因此,能使中间区域301上的第一金属绕线1a与侧边区域302上的第二金属绕线1b的阻抗相同或者差异缩小。从而防止金属绕线所传输的栅极驱动信号或数据信号的波形失真,保证了驱动信号的均匀性。
下面,本实施例以液晶面板为例,具体描述上述基板100的实施方式。
请参见图4,为本实施例提供的一种液晶面板,包括上述的基板100、彩膜基板200、液晶层4、第一偏光板5以及第二偏光板6。上述的基板100为阵列基板;基板100内侧设有带有晶体管11的第一电极层12与覆盖第一电极层12 的第一配向层13。基板100的第一电极层12上具有上述的显示区域10以及边框区域20,边框区域20上设置有若干个上述的扇出线区域30。彩膜基板200的内侧设有第二电极层21与覆盖第二电极层21的第二配向层22。液晶层4配置于第一配向层13与所述第二配向层22之间;第一偏光板5设置于基板100的外侧,第二偏光板6设置于彩膜基板200的外侧。
如图5所示,本实施例还提供了一种显示装置60,包括显示面板61以及背光模组63,该显示面板61具有上述的基板100。可以理解,该显示面板61可以是液晶面板、半导体发光二极管面板、有机发光二极管面板等面板。
在本申请所提供的各个实施例中,应该理解到,所揭露的系统,装置和/或方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多路单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多路网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
最后应说明的是:以上实施例仅用以说明本申请的技术方案,而非对其限制;尽管参照前述实施例对本申请进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。

Claims (20)

  1. 一种基板,所述基板上设置有扇出线区域,其中,所述扇出线区域包括:
    中间区域,所述中间区域上布设有若干条第一金属绕线;以及
    侧边区域,所述侧边区域上布设有若干条第二金属绕线,所述侧边区域位于所述中间区域的两侧;
    所述侧边区域上的第二金属绕线的长度大于所述中间区域上的第一金属绕线的长度;
    所述中间区域上的第一金属绕线的阻抗比所述侧边区域上的第二金属绕线的阻抗高;
    所述侧边区域上的第二金属绕线中,越靠近中间区域的第二金属绕线,其长度越短,阻抗越大;
    所述中间区域上的第一金属绕线中,越靠近所述中间区域中心位置的第一金属绕线,其长度越短,阻抗越大。
  2. 如权利要求1所述的基板,其中,所述的中间区域的第一金属绕线以折线形方式设置。
  3. 如权利要求1所述的基板,其中,所述侧边区域的第二金属绕线以折线形方式设置。
  4. 如权利要求1所述的基板,其中,所述第一金属绕线和/或第二金属绕线为沉积于所述基板上的导电层。
  5. 如权利要求1所述的基板,其中,所述第一金属绕线和/或第二金属绕线为固定连接在所述基板上的导线。
  6. 一种显示面板,包括基板、彩膜基板、液晶层、第一偏光板以及第二偏光板,所述基板为阵列基板,所述阵列基板内侧设有带有晶体管的第一电极层与覆盖第一电极层的第一配向层,所述第一电极层上具有所述的显示区域以及边框区域;
    所述彩膜基板的内侧设有第二电极层与覆盖第二电极层的第二配向层;所述液晶层配置于第一配向层与所述第二配向层之间;
    第一偏光板设置于所述阵列基板的外侧,第二偏光板设置于彩膜基板的外侧;
    其中,所述边框区域上设置有扇出线区域,所述扇出线区域包括:
    中间区域,所述中间区域上布设有若干条第一金属绕线;
    侧边区域,所述侧边区域上布设有若干条第二金属绕线,所述侧边区域位于所述中间区域的两侧;
    所述侧边区域上的第二金属绕线的长度大于所述中间区域上的第一金属绕线的长度;
    所述中间区域上的第一金属绕线的阻抗比所述侧边区域上的第二金属绕线的阻抗高。
  7. 如权利要求6所述的显示面板,其中,所述侧边区域上的第二金属绕线中,越靠近中间区域的第二金属绕线,其长度越短,阻抗越大。
  8. 如权利要求6所述的显示面板,其中,所述中间区域上的第一金属绕线中,越靠近所述中间区域中心位置的第一金属绕线,其长度越短,阻抗越大。
  9. 如权利要求7所述的显示面板,其中,所述中间区域上的第一金属绕线中,越靠近所述中间区域中心位置的第一金属绕线,其长度越短,阻抗越大。
  10. 如权利要求6所述的显示面板,其中,所述的中间区域的第一金属绕线以折线形方式设置。
  11. 如权利要求6所述的显示面板,其中,所述侧边区域的第二金属绕线以折线形方式设置。
  12. 如权利要求6所述的显示面板,其中,所述第一金属绕线和/或第二金属绕线为沉积于所述基板上的导电层或者固定连接在所述基板上的导线。
  13. 如权利要求6所述的显示面板,其中,所述显示面板为液晶面板、半导体发光二极管面板或有机发光二极管面板。
  14. 一种显示装置,包括背光模组,其中,所述显示装置具有显示面板,所述显示面板包括基板、彩膜基板、液晶层、第一偏光板以及第二偏光板,所述基板为阵列基板,所述阵列基板内侧设有带有晶体管的第一电极层与覆盖第一电极层的第一配向层,所述第一电极层上具有所述的显示区域以及边框区域;
    所述彩膜基板的内侧设有第二电极层与覆盖第二电极层的第二配向层;所述液晶层配置于第一配向层与所述第二配向层之间;
    第一偏光板设置于所述阵列基板的外侧,第二偏光板设置于彩膜基板的外侧;
    其中,所述边框区域上设置有扇出线区域,所述扇出线区域包括:
    中间区域,所述中间区域上布设有若干条第一金属绕线;
    侧边区域,所述侧边区域上布设有若干条第二金属绕线,所述侧边区域位于所述中间区域的两侧;
    所述侧边区域上的第二金属绕线的长度大于所述中间区域上的第一金属绕线的长度;
    所述中间区域上的第一金属绕线的阻抗比所述侧边区域上的第二金属绕线的阻抗高。
  15. 如权利要求14所述的显示装置,其中,所述侧边区域上的第二金属绕线中,越靠近中间区域的第二金属绕线,其长度越短,阻抗越大。
  16. 如权利要求14所述的显示装置,其中,所述中间区域上的第一金属绕线中,越靠近所述中间区域中心位置的第一金属绕线,其长度越短,阻抗越大。
  17. 如权利要求14所述的显示装置,其中,所述的中间区域的第一金属绕线以折线形方式设置。
  18. 如权利要求14所述的显示装置,其中,所述侧边区域的第二金属绕线以折线形方式设置。
  19. 如权利要求14所述的显示装置,其中,所述第一金属绕线和/或第二金属绕线为沉积于所述基板上的导电层或者固定连接在所述基板上的导线。
  20. 如权利要求14所述的显示装置,其中,所述显示面板为液晶面板、半导体发光二极管面板或有机发光二极管面板。
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CN107808638B (zh) * 2017-11-03 2021-07-09 惠科股份有限公司 一种显示面板和显示装置
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