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Display substrate, manufacturing method thereof and display device

A technology for displaying substrates and manufacturing methods, which is applied in the fields of mechanically removing conductive materials, manufacturing printed circuits, manufacturing semiconductors/solid-state devices, etc. It can solve problems such as DGS, electrostatic breakdown, and display abnormalities, and improve reliability , to avoid the effect of short circuit

Pending Publication Date: 2020-05-19
HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present invention provide a display substrate, a manufacturing method thereof, and a display device, so as to solve the problem in the related art that electrostatic breakdown and DGS are likely to occur at positions where metal traces intersect, which in turn leads to abnormal display.

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  • Display substrate, manufacturing method thereof and display device
  • Display substrate, manufacturing method thereof and display device
  • Display substrate, manufacturing method thereof and display device

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] An embodiment of the present invention provides a display substrate, such as figure 1 and figure 2 As shown, it includes a first conductive trace 120 extending along a first direction on the base substrate 110, a second conductive trace 130 extending along a second direction, and a first conductive trace 120 and a second conductive trace 130. The insulating layer 140 between the two conductive traces 130; the first conductive trace 120 and the...

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Abstract

The invention provides a display substrate, a manufacturing method thereof and a display device. The display substrate comprises a first conductive wire, a second conductive wire and an insulating layer, wherein the first conductive wire is located on a substrate and extends in a first direction, the second conductive wire extends in a second direction, and the insulating layer is located betweenthe first conductive wire and the second conductive wire. The display substrate further comprises a buffer layer located on the side, close to the substrate, of the insulating layer, a groove extending in the first extending direction is formed in the buffer layer, and the surface of the side, away from the substrate, of the first conductive wire is flush with the surface of the side, away from the substrate, of the buffer layer. According to the display substrate, the manufacturing method thereof and the display device, the reliability of the display device can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display substrate, a manufacturing method thereof, and a display device. Background technique [0002] With the improvement of the resolution of related display devices, the complexity of new technologies such as TDDI (touch and display driver integration) and the complexity of driving circuits, it is inevitable that there will be crossed metal drive lines in various regions in display devices, especially LTPS products ( Such as gate lines and data lines). Electrostatic breakdown is likely to occur at the crossing positions of these metal traces, and a data-gate short (DGS) occurs between the data line and the gate line, which leads to an abnormal display problem. Contents of the invention [0003] Embodiments of the present invention provide a display substrate, a manufacturing method thereof, and a display device, so as to solve the problem in the related art that...

Claims

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Application Information

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IPC IPC(8): H01L27/12H01L21/77
CPCH01L27/1244H01L27/1259H05K3/4685H01L27/1248Y02E10/549H05K1/09H05K3/04H05K2201/10128
Inventor 黄勇潮王庆贺王海涛刘军成军赵策闫梁臣
Owner HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD
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