Optical device and method for fabricating the same, camera...

Details Optical device and method for fabricating the same, camera... Optical device and method for fabricating the same, camera...

2011-04-12

2011-04-12

Richards, N Drew (Department: 2895)

Active solid-state devices (e.g., transistors, solid-state diode

Responsive to non-electrical signal

Electromagnetic or particle radiation

C438S069000

Reexamination Certificate

active

07923798

ABSTRACT:
An optical device includes a light receiving element chip having: an active region formed on a principal plane of a substrate and made by arranging a plurality of light receiving pixels; a circuit region disposed around an outer circumference of the active region; a penetrating conductor provided to penetrate the substrate in the thickness direction of the substrate; and an external connection terminal provided on a back surface of the substrate facing the principal plane thereof and connected to the penetrating conductor. The optical device further includes a microlens, a planarization film, and a transparent protective film formed on the planarization film.

REFERENCES:
patent: 2008/0042227 (2008-02-01), Asano et al.
patent: 04-226073 (1992-08-01), None
patent: 05-110960 (1993-04-01), None
patent: 06-232379 (1994-08-01), None
patent: 2000-138361 (2000-05-01), None
patent: WO 2006073085 (2006-07-01), None

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