The invention provides an optical interconnection circuit between chips, an electrooptical device including the circuit, and electronic equipment including the circuit. In particular, the invention provides such a circuit, device, and equipment in which a signal transmission speed can be increased, and...http://www.google.de/patents/US7092588?utm_source=gb-gplus-sharePatent US7092588 - Optical interconnection circuit between chips, electrooptical device and electronic equipment