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US 10,651,216 B2Granted
Metal mirror based multispectral filter array
AssigneeViavi Solutions Inc.
InventorGeorg J. Ockenfuss
Life of this patent
Estimating the term…
Abstract
A device may include a multispectral filter array disposed on the substrate. The multi spectral filter array may include a first metal mirror disposed on the substrate. The multi spectral filter may include a spacer disposed on the first metal mirror. The spacer may include a set of layers. The spacer may include a second metal mirror disposed on the spacer. The second metal mirror may be aligned with two or more sensor elements of a set of sensor elements.
Claims20
A device, comprising:
- a set of optical sensors associated with a substrate;
- and
- a multispectral filter array deposited on the substrate,
- the multispectral filter array including:
- a first silver (Ag) metal mirror,
- a second silver (Ag) metal mirror, and
- a plurality of spacer layers disposed between the first silver (Ag) metal mirror and the second silver (Ag) metal mirror.
4 more elements
A device, comprising:
- one or more sensor elements embedded into a substrate;
- and
- a multispectral filter array deposited on the substrate,
- the multispectral filter array including:
- a first metal mirror,
- a second metal mirror, and
- a plurality of spacer layers.
4 more elements
Dependencies are inferred from the claim text.