Electro-optical device and electronic apparatus
AssigneeSeiko Epson Corporation
InventorsYuichi Shimizu, Yasuji Yamasaki, Takunori Iki
Life of this patent
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Abstract
An electro-optical device includes, above a substrate: data lines extending in a first direction; scanning lines extending in a second direction and intersecting the data lines; pixel electrodes and thin film transistors disposed so as to correspond to intersection regions of the data lines and the scanning lines; storage capacitors electrically connected to the thin film transistors and the pixel electrodes; and shielding layers disposed between the data lines and the pixel electrodes. Further, nitride films are included in the shielding layers and are formed along the data lines and are wider than the data lines.
Claims21
An electro-optical device comprising, above a substrate:
- data lines extending in a first direction;
- scanning lines extending in a second direction and intersecting the data lines;
- pixel electrodes and thin film transistors disposed so as to correspond to intersection regions of the data lines and the scanning lines;
- storage capacitors electrically connected to the thin film transistors and the pixel electrodes;
- and
- shielding layers disposed between the data lines and the pixel electrodes,
- nitride films being included in the shielding layers and are formed along the data lines and being wider than the data lines.
An electro-optical device comprising, above a substrate:
- data lines extending in a first direction;
- scanning lines extending in a second direction and intersecting the data lines;
- pixel electrodes and thin film transistors disposed so as to correspond to intersection regions of the data lines and the scanning lines;
- storage capacitors electrically connected to the thin film transistors and the pixel electrodes;
- and
- shielding layers disposed between the data lines and the pixel electrodes, nitride films being included in the data lines.
An electro-optical device comprising, above a substrate:
- data lines extending in a first direction;
- scanning lines extending in a second direction and intersecting the data lines;
- pixel electrodes and thin film transistors disposed so as to correspond to intersection regions of the data lines and the scanning lines;
- storage capacitors electrically connected to the thin film transistors and the pixel electrodes;
- and
- shielding layers disposed between the data lines and the pixel electrodes,
- dielectric films which constitute the storage capacitors being made of a plurality of layers including different materials and one of the plurality of the layers being made of a material having a higher dielectric constant than those of the other layers, and
- nitride films being included in the data lines.
An electronic apparatus having an electro-optical device comprising, above a substrate:
- data lines extending in a first direction;
- scanning lines extending in a second direction and intersecting the data lines;
- pixel electrodes and thin film transistors disposed so as to correspond to intersection regions of the data lines and the scanning lines;
- storage capacitors electrically connected to the thin film transistors and the pixel electrodes;
- and
- shielding layers disposed between the data lines and the pixel electrodes,
- nitride films being included in the shielding layers and are formed along the data lines and wider than the data lines.
Dependencies are inferred from the claim text.