THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY DEVICE
First Claim
Patent Images
1. A thin film transistor substrate comprising:
- a substrate;
a thin film transistor having, over the substrate, a gate electrode, a gate insulating film, an oxide semiconductor layer, and a source-drain electrode in order; and
a capacitor having, over the substrate, a bottom electrode, a capacitor insulating film, and a top electrode made of oxide semiconductor in order.
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Abstract
The present invention provides a thin film transistor substrate realizing reduced interlayer short-circuit defects in a capacitor, and a display device having the thin film transistor substrate. The thin film transistor substrate includes: a substrate; a thin film transistor having, over the substrate, a gate electrode, a gate insulating film, an oxide semiconductor layer, and a source-drain electrode in order; and a capacitor having, over the substrate, a bottom electrode, a capacitor insulating film, and a top electrode made of oxide semiconductor in order.
18 Citations
7 Claims
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1. A thin film transistor substrate comprising:
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a substrate; a thin film transistor having, over the substrate, a gate electrode, a gate insulating film, an oxide semiconductor layer, and a source-drain electrode in order; and a capacitor having, over the substrate, a bottom electrode, a capacitor insulating film, and a top electrode made of oxide semiconductor in order. - View Dependent Claims (2, 3, 4)
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5. A display device comprising a display element in a thin film transistor substrate,
wherein the thin film transistor substrate includes: -
a substrate; a thin film transistor having, over the substrate, a gate electrode, a gate insulating film, an oxide semiconductor layer, and a source-drain electrode in order; and a capacitor having, over the substrate, a bottom electrode, a capacitor insulating film, and a top electrode made of oxide semiconductor in order. - View Dependent Claims (6, 7)
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Specification