US 6,335,142 B1 · Light absorbing coating with high absorption capacity

Abstract

Light absorbing coating with high absorption capacity. This coating comprises at least one thin optically discontinuous metal layer (8), absorbent within a determined spectral range in the visible-near infrared range, and at least one dielectric layer (10) transparent within this range and formed on the thin layer. Application to imagery.

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Facts

Application

09/192,368Filed 16 Nov 1998

Granted

1 Jan 2002

Term ends

Not estimatedThe source records don’t support an estimate.

Classification8 codes

H01J 29/896
Optical or photographic arrangements structurally combined or co-operating with the vessel: anti-reflection means, e.g. eliminating glare due to…
G02B 5/22
Filters: absorbing filters
G02F 1/133512
Filters, e.g. light shielding masks: light shielding layers, e.g. black matrix
G11B 7/135
Heads, e.g. forming of the optical beam spot or modulation of the optical beam: means for guiding the beam from the source to the record carrier…

Light absorbing coating with high absorption capacity

Life of this patent

Abstract

Claims0

Light absorbing coating with high absorption capacity

Life of this patent

Abstract

Claims0