Apparatus with an optical functional device having a special wiring electrode and method for fabricating the same

摘要

An apparatus with an optical functional device includes a first substrate (1, 51, 201, 271), a first optical functional device with a functional portion (8, 208 ) provided on the first substrate, a first wiring electrode (6, 106, 206) for injecting a current into or applying a voltage to the functional portion of the first optical functional device, a second substrate (10, 71, 110, 160, 170, 180, 210, 250, 260), and a second wiring electrode (12, 68, 72, 81, 112, 213). The first wiring electrode (6, 106, 206) is formed on the first substrate (1, 51, 201, 271) and includes a first portion electrically connected to the functional portion (8, 208 ), a first extension portion extending from the first portion to an outside of the functional portion and a first pad portion connected to the extension portion outside the functional portion, and the second wiring electrode (12, 68, 72, 81, 112, 213) is formed on the second substrate (10, 71, 110, 160, 170, 180, 210, 250, 260) and includes a second pad portion and a second extension portion extending from the second pad portion. The first substrate and the second substrate are bonded to each other with the first pad portion and the second pad portion being electrically connected to each other.