Patent ID: 6972966

Claim:
An electro-optical device comprising: a first substrate: a second substrate opposite the first substrate, the second substrate having a projected portion that projects outward further than an edge of the first substrate; an electro-optical material disposed between the first substrate and the second substrate; a driver IC chip mounted on the projected portion of the second substrate using Chip On Glass technology; a wiring junction region provided on the projected portion of the second substrate, the wiring junction region being electrically connected to the IC chip; a first flexible wiring board mounted to the projected portion of the second substrate and in electrical connection with the wiring junction region; a power IC chip mounted on the first flexible wiring board; a second flexible wiring board disposed on the first flexible wiring board at a position inboard of the first flexible wiring board; an interlayer contact portion that electrically connects the first flexible wiring board and the second flexible wiring board together; and a surface-mounted component mounted on the second flexible wiring board.