Metal-dielectric coating for image sensor lids

Details Metal-dielectric coating for image sensor lids Metal-dielectric coating for image sensor lids

2006-11-07

2006-11-07

Dunn, Drew A. (Department: 2872)

Optical: systems and elements

Having significant infrared or ultraviolet property

Multilayer filter or multilayer reflector

C359S359000

Reexamination Certificate

active

07133197

ABSTRACT:
An infrared filter includes an optical filter stack disposed on a first surface of a substrate, the optical filter stack includes a plurality of dielectric layers and a plurality of metal layers alternating with the dielectric layers. and a transmission-enhancing coating. The infrared filter obtains an average transmission greater than or equal to 75% between 400 nm and 600 nm.

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