Electro-optical device and electronic apparatus
AssigneeSeiko Epson Corporation
InventorsTakashi TOYA, Takehiko KUBOTA
Life of this patent
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Abstract
An electro-optical device includes one or more control lines that include a scanning line, a data line and a pixel circuit. The pixel circuit has a drive transistor, a write-in transistor with a gate which is electrically connected to the scanning line, a light-emitting element that emits light at a brightness that depends on the size of a current that is supplied through the drive transistor, and a control line which overlaps the gate of the drive transistor when viewed from a direction that is perpendicular to a surface of a substrate on which the pixel circuit is formed is included in the one or more control lines.
Claims20
An electro-optical device comprising:
- a scanning line;
- a data line;
- a first transistor having a first gate electrode;
- a second transistor having a second gate electrode, the second gate electrode being electrically connected to the scanning line;
- an electrode;
- a first storage capacitor that stores a charge that depends on a data signal that is supplied through the data line and the second transistor, the first storage capacitor being formed by the first gate electrode and the electrode sandwiching a first interlayer insulating layer;
- and
- a light-emitting element that emits light at a brightness that depends on a current that is supplied through the first transistor.
Dependencies are inferred from the claim text.