Flexible, ultra-thin, hybrid absorptive-reflective thin-film filters and methods of making the same

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United States of America Patent

PATENT NO 11435508
APP PUB NO 20200142112A1
SERIAL NO

16613238

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A hybrid optical filter includes a plurality of film layers laminated to one another. This renders the filter flexible enough to be bendable and to implement a combination of at least two different wavelength-dependent optical filtering properties in a single hybrid optical filter. Two or more of the optical filtering properties may be caused by interference-based blocking of different ranges of wavelengths of light. Additionally or alternatively, at least one of the optical filtering properties may be an absorptive blocking of a first range of wavelengths of light and at least another one of the optical filtering properties is an interference-based blocking of a second range of wavelengths of light. The first range of wavelengths and the second range of wavelengths may overlap to provide for customized ranges of blocked wavelengths.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Banaei, Esmaeil Orlando, US 17 16
Bisson, Cristina Marie Winter Park, US 2 0
Boga, Justin Orlando, US 6 0

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