CMOS image sensor using gradient index chip scale lenses

Details CMOS image sensor using gradient index chip scale lenses CMOS image sensor using gradient index chip scale lenses

2002-09-27

2008-08-19

Hannett, James M. (Department: 2622)

Television

Camera, system and detail

Optics

C348S276000, C438S064000

Reexamination Certificate

active

07414661

ABSTRACT:
A camera module includes a gradient index lens on a spacer plate attached over an array of pixel sensors and associated micro lenses. The spacer plate and gradient index lens can be formed at the wafer level during the manufacture of multiple camera modules. A process for manufacturing the camera modules thus provides tolerances and yields provided by wafer processing techniques rather than mechanical assembly.

REFERENCES:
patent: 6251700 (2001-06-01), Lin et al.
patent: 6285064 (2001-09-01), Foster
patent: 6744109 (2004-06-01), Barton et al.
patent: 2004/0012698 (2004-01-01), Suda et al.
patent: 1239519 (2002-09-01), None
patent: 2000031445 (2000-01-01), None
patent: 2000323692 (2000-11-01), None
patent: 2001351997 (2001-12-01), None
European Search Report for European Patent App. No. 03007806.7-2203 dated Nov. 25, 2005.

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