Conductive structure and manufacturing method thereof, array substrate, display device
First Claim
1. A conductive structure, comprising at least two first metal layers made of pure aluminum, and a second metal layer made of a metal other than aluminum and provided between every two first metal layers that are adjacent,wherein densities of two adjacent first metal layers differ.
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Accused Products
Abstract
A conductive structure and a manufacturing method thereof, an array substrate and a display device. The conductive structure includes a plurality of first metal layers made of aluminum, and between every two first metal layers that are adjacent, there is also provided a second metal layer, which is made of a metal other than aluminum. With the conductive structure, the hillock phenomenon that happens to the conductive structure when it is heated can be decreased without reducing the overall thickness of the conductive structure.
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Citations
14 Claims
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1. A conductive structure, comprising at least two first metal layers made of pure aluminum, and a second metal layer made of a metal other than aluminum and provided between every two first metal layers that are adjacent,
wherein densities of two adjacent first metal layers differ.
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9. A manufacturing method of a conductive structure, comprising fabricating a plurality of first metal layers on a substrate by using pure aluminum, and fabricating a second metal layer between every two adjacent first metal layers by using a metal than other aluminum,
wherein densities of two adjacent first metal layers differ.
Specification