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US 11,307,466 B2Granted
Array substrate
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorQian Li
Life of this patent
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Abstract
The array substrate of embodiments of the present invention uses the adjustment dielectric layer to reduce parasitic capacitance between the gate metal layer and the electrode layer, thus avoiding the dark streak phenomenon due to the fringing electric field and the surrounding environment and improving display quality.
Claims20
An array substrate, comprising:
- a substrate;
- a gate metal layer, the gate metal layer disposed on the substrate;
- an interlayer dielectric layer, the interlayer dielectric layer disposed on the substrate and the gate metal layer;
- an electrode layer, the electrode layer disposed on the interlayer dielectric layer;
- an alignment layer, the alignment layer disposed on the electrode layer, the alignment layer being a polyimide (PI) layer;
- and
- an adjustment dielectric layer, the adjustment dielectric layer disposed between the gate metal layer and the alignment layer and connecting with the interlayer dielectric layer and the electrode layer, the adjustment dielectric layer being provided for reducing parasitic capacitance between the gate metal layer and the electrode layer.
4 more elements
An array substrate, comprising:
- a substrate;
- a gate metal layer, the gate metal layer disposed on the substrate;
- an interlayer dielectric layer, the interlayer dielectric layer disposed on the substrate and the gate metal layer;
- an electrode layer, the electrode layer disposed on the interlayer dielectric layer;
- an alignment layer, the alignment layer disposed on the electrode layer;
- and
- an adjustment dielectric layer, the adjustment dielectric layer disposed between the gate metal layer and the alignment layer and connecting with the interlayer dielectric layer and the electrode layer, the adjustment dielectric layer being provided for reducing parasitic capacitance between the gate metal layer and the electrode layer.
4 more elements
Dependencies are inferred from the claim text.