IMPROVEMENTS IN OR RELATING TO HYBRID STRUCTURES

摘要

A hybrid structure comprising a lens 10, an antenna array 8 and a semiconductor microcircuit 2. The antenna array 8 is formed on a surface of the lens 10 or on a surface of a substrate 14 having substantially the same refractive index as the material of the lens 10. Metal bump bonds 6, 12 provide connections between the antenna array 8 and the semiconductor microcircuit 2.