Electrooptical device, substrate for driving electrooptical device and methods for making the same

Abstract

Each of an electrooptical device and a driving substrate for the electrooptical device includes a first substrate having a display section provided with pixel electrodes and a peripheral-driving-circuit section provided on the periphery of the display section, a second substrate, and an optical material disposed between the first substrate and the second substrate. A gate section including a gate electrode and a gate-insulating film is formed on one surface of the first substrate, a compound layer having high lattice matching with single-crystal silicon is formed on the surface of the first substrate, and a single-crystal silicon layer is formed on the first substrate including the compound layer and the gate section. The single-crystal silicon layer constitutes a channel region, a source region, and a drain region. In addition, a first bottom-gate thin-film transistor having the gate section is formed below the channel region, the first bottom-gate thin-film transistor constituting at least a part of the peripheral-driving-circuit section.

Dependencies are inferred from the claim text.