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US 12,111,487 B2Granted
Color filter, solid-state imaging element, and image display device
AssigneeFUJIFILM Corporation
InventorHaruki Inabe
Life of this patent
Estimating the term…
Abstract
Provided are a color filter including a colored pixel A including an aluminum phthalocyanine pigment and an ultraviolet absorbing layer which is provided on an optical path on a light incident side of the colored pixel A and has a wavelength region having a transmittance of 20% or less in a wavelength range of 300 to 450 nm, in which a transmittance in a wavelength region of 550 to 800 nm is 80% or more; and a solid-state imaging element and an image display device which include the color filter.
Claims13
A color filter comprising:
- a colored pixel A including an aluminum phthalocyanine pigment;
- and
- an ultraviolet absorbing layer which is provided on an optical path on a light incident side of the colored pixel A and has a wavelength region having a transmittance of 20% or less in a wavelength range of 300 to 450 nm, in which a transmittance in a wavelength region of 550 to 800 inn is 80% or more.
Dependencies are inferred from the claim text.