Integrated lens system for image sensor and method for...

Details Integrated lens system for image sensor and method for... Integrated lens system for image sensor and method for...

2007-05-08

2007-05-08

Sugarman, Scott J. (Department: 2873)

Optical: systems and elements

Lens

Spherical

C359S754000, C359S784000

Reexamination Certificate

active

11350772

ABSTRACT:
A lens system including a first substantially hemispherical lens, a second spherical lens and a third substantially hemispherical lens. The lenses are held together by a bonding material such as epoxy, which may also include a light absorbing dye. The invention also relates to a low-cost method of manufacturing the lens system out of glass, using low cost glass ball lenses to create the hemispherical lenses.

REFERENCES:
patent: 5323268 (1994-06-01), Kikuchi
patent: 6747805 (2004-06-01), Sayag
patent: 6950242 (2005-09-01), Sayag

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