Electro-optical device and electronic apparatus
AssigneeSeiko Epson Corporation
InventorHiroyuki Oikawa
Life of this patent
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Abstract
An electro-optical device includes a substrate, a pixel electrode, a transistor disposed in a layer between the pixel electrode and the substrate, a gate relay electrode disposed in a layer between the pixel electrode and the transistor, and a light blocking shield layer disposed in a layer between the gate relay electrode and the transistor. The gate relay electrode is electrically coupled to a gate electrode of the transistor, and includes an opening portion at a position overlapping, at least in plan view, a gap formed between the gate electrode and the light blocking shield layer in plan view.
Claims5
An electro-optical device comprising:
- a substrate;
- a pixel electrode;
- a transistor disposed in a layer between the pixel electrode and the substrate;
- a scanning line disposed in a layer between the transistor and the substrate;
- a gate relay electrode disposed in a layer between the pixel electrode and the transistor;
- and
- a light shielding layer disposed in a layer between the gate relay electrode and the transistor, and disposed, in plan view, with a gap between the light shielding layer and a gate electrode of the transistor, wherein
- the gate relay electrode is electrically coupled to the gate electrode, and includes an opening portion at a position overlapping, at least in plan view, the gap between the gate electrode and the light shielding layer in plan view,
- the scanning line is electrically coupled to the gate relay electrode,
- the gate relay electrode and the gate electrode are electrically coupled via a first contact hole,
- the gate relay electrode and the scanning line are electrically coupled via a second contact hole, and
- the first contact hole and the second contact hole are integrally provided surrounding a periphery of the opening portion in plan view.
Dependencies are inferred from the claim text.