Color filter array having a blue filter layer

Details Color filter array having a blue filter layer Color filter array having a blue filter layer

2006-12-26

2006-12-26

McPherson, John A. (Department: 1756)

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Screen other than for cathode-ray tube

Reexamination Certificate

active

07153619

ABSTRACT:
A color filter array having a blue filter layer on a substrate wherein the blue filter layer comprises triallylmethane dye showing its absorption maximum at a wavelength within the range of from 550 to 650 nm; and has a transmittance at a wavelength of 450 nm of 70% or more and that at 650 nm of 5% or less is provided; and the color filter array shows excellent spectroscopic characteristics with respect to blue light and has a blue filter layer excellent in light fastness.

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Computer-generated translation of JP 8-327812, Sirota et al. (Dec. 1996).

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