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US 2019/0148451 A1Published application
Composition, formed body, laminate, far infrared ray transmitting filter, solid-state imaging element, infrared camera, and infrared sensor
AssigneeFUJIFILM Corporation
InventorsHirotaka TAKISHITA, Yoichi HOSOYA, Tokuju OIKAWA, Hidenori TAKAHASHI
Life of this patent
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Abstract
A composition includes a metal particle and a resin and has a wavelength band A having a wavelength band width of 1 μm or more in a wavelength range of 1 to 14 μm and a wavelength band B having a lower absorbance than the wavelength band A and having a wavelength band width of 1 μm or more, and a ratio Amin/Bmax between a minimum value Amin of an absorbance of the wavelength band A and a maximum value Bmax of an absorbance of the wavelength band B is 3 or more.
Claims20
A composition comprising:
- a metal particle;
- and
- a resin,
- wherein the composition, in a wavelength range of 1 to 14 has a wavelength band A having a wavelength band width of 1 μm or more, and a wavelength band B having a lower absorbance than the wavelength band A and having a wavelength band width of 1 μm or more, and
- a ratio Amin/Bmax between a minimum value Amin of an absorbance of the wavelength band A and a maximum value Bmax of an absorbance of the wavelength band B is 3 or more.
2 more elements
Dependencies are inferred from the claim text.