Array substrate and method of fabricating the same
First Claim
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1. A method of fabricating an array substrate, comprising:
- forming a gate electrode on a substrate;
forming a gate insulating layer on the gate electrode;
forming an oxide semiconductor layer and an etch prevention layer on the gate insulating layer using a single mask;
forming source and drain electrodes on the etch prevention layer; and
forming a passivation layer including a contact hole on the source and drain electrodes and on the gate insulating layer; and
forming a pixel electrode on the passivation layer and through the contact hole.
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Abstract
A method of fabricating an array substrate and a display device including the array substrate are discussed. According to an embodiment, the method includes forming a gate electrode on a substrate, forming a gate insulating layer on the gate electrode, forming an oxide semiconductor layer and an etch prevention layer on the gate insulating layer using a single mask, forming source and drain electrodes on the etch prevention layer, and forming a passivation layer including a contact hole on the source and drain electrodes and on the gate insulating layer, and forming a pixel electrode on the passivation layer and through the contact hole.
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10 Claims
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1. A method of fabricating an array substrate, comprising:
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forming a gate electrode on a substrate; forming a gate insulating layer on the gate electrode; forming an oxide semiconductor layer and an etch prevention layer on the gate insulating layer using a single mask; forming source and drain electrodes on the etch prevention layer; and forming a passivation layer including a contact hole on the source and drain electrodes and on the gate insulating layer; and forming a pixel electrode on the passivation layer and through the contact hole. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification