显示基板以及显示装置

文档序号:1909680 发布日期:2021-11-30 浏览:19次 >En<

阅读说明:本技术 显示基板以及显示装置 (Display substrate and display device ) 是由 张波 董向丹 王蓉 于 2020-03-24 设计创作,主要内容包括:一种显示基板以及显示装置。显示基板包括:衬底基板、导电条以及层间绝缘层。衬底基板包括邦定区;多个导电条位于衬底基板上的邦定区,各导电条包括层叠设置的第一子导电条和第二子导电条,第二子导电条位于第一子导电条远离衬底基板的一侧;层间绝缘层位于第一子导电条与第二子导电条之间。层间绝缘层包括沿导电条的延伸方向延伸的条形孔,且条形孔被配置为暴露第一子导电条,以使第二子导电条与第一子导电条电连接。通过在层间绝缘层中设置暴露第一子导电条的条形孔,既可以保证第一子导电条与第二子导电条之间具有较大的接触面积,还可以降低位于条形孔边缘位置处的第二子导电条发生断裂的几率,从而提高显示基板的良率。(A display substrate and a display device are provided. The display substrate includes: the substrate comprises a substrate base plate, a conductive strip and an interlayer insulating layer. The substrate base plate comprises a bonding area; the plurality of conductive strips are positioned in a bonding area on the substrate base plate, each conductive strip comprises a first sub conductive strip and a second sub conductive strip which are arranged in a stacked mode, and the second sub conductive strip is positioned on one side, away from the substrate base plate, of the first sub conductive strip; the interlayer insulating layer is located between the first sub-conductive strip and the second sub-conductive strip. The interlayer insulating layer includes a stripe hole extending in an extending direction of the conductive stripe, and the stripe hole is configured to expose the first subsidiary conductive stripe to electrically connect the second subsidiary conductive stripe with the first subsidiary conductive stripe. Through set up the bar hole that exposes first sub-conducting strip in the insulating layer between the layer, both can guarantee to have great area of contact between first sub-conducting strip and the second sub-conducting strip, can also reduce the cracked probability of second sub-conducting strip that is located bar hole edge position department to improve the yield of display substrates.)

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