Manufacturing method of display substrate, display substrate and display device
First Claim
1. A manufacturing method of a display substrate, comprising:
- forming a first metal pattern on a base substrate;
forming a first insulation layer on the first metal pattern;
forming a second metal pattern on the first insulation layer;
forming a second insulation layer on the second metal pattern;
forming a first conductive layer on the second insulation layer;
patterning the first conductive layer to form a first conductive pattern;
after the first conductive pattern is formed, patterning the second insulation layer to form a second insulation pattern;
wherein,an orthographic projection of the first conductive pattern on the base substrate and an orthographic projection of the second metal pattern on the base substrate have an overlapping part; and
during patterning the second insulation layer, an orthographic projection of the first conductive pattern on the base substrate at least covers the overlapping part.
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Abstract
A manufacturing method of a display substrate, a display substrate and a display device are provided. The manufacturing method of a display substrate including: forming a first metal pattern forming a first insulation layer; forming a second metal pattern; forming a second insulation layer forming a first conductive layer; patterning the first conductive layer to form a first conductive pattern; patterning the second insulation layer to form a second insulation pattern; wherein, an orthographic projection of the first conductive pattern on the base substrate and an orthographic projection of the second metal pattern on the base substrate have an overlapping part; and during patterning the second insulation layer, an orthographic projection of the first conductive pattern on the base substrate at least covers the overlapping part.
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Citations
20 Claims
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1. A manufacturing method of a display substrate, comprising:
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forming a first metal pattern on a base substrate; forming a first insulation layer on the first metal pattern; forming a second metal pattern on the first insulation layer; forming a second insulation layer on the second metal pattern; forming a first conductive layer on the second insulation layer; patterning the first conductive layer to form a first conductive pattern; after the first conductive pattern is formed, patterning the second insulation layer to form a second insulation pattern;
wherein,an orthographic projection of the first conductive pattern on the base substrate and an orthographic projection of the second metal pattern on the base substrate have an overlapping part; and during patterning the second insulation layer, an orthographic projection of the first conductive pattern on the base substrate at least covers the overlapping part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification