Optical product and optical filter including same

An optical component comprising,

• a near-infrared absorption glass substrate including Copper II ions as a coloring component, and a shortest wavelength (Cut-off T50%) which has an average transmission rate being 90% or more in a wavelength range between 430 nm and 565 nm and a transmission rate being 50% in wavelength range between 660 nm to 690 nm;
• and
• a dye dispersion layer which is formed on one or both sides of the near-infrared absorption glass substrate and in which a near-infrared absorption dye and an ultraviolet absorption dye is dispersed in a resin matrix,
• wherein the optical component comprises a first transmission cut-off region showing 1% or less transmission rate in 690 nm to 730 nm wavelength region and a second transmission cut-off region showing 25% or less transmission rate in 360 nm to 410 nm wavelength region when a transmission rate curve for the optical component is measured at 0° incident angle using a spectrophotometer in a wavelength range of 300 nm to 1,200 nm and the optical component satisfies a following condition (A) to (B),
• (A) a wavelength width (W1) at the first transmission cut-off region is 5 nm to 25 nm and
• (B) a wavelength width (W2) at the second transmission cut-off region is 5 nm to 45 nm, and
• wherein the near-infrared absorption dye and the ultraviolet absorption dye include one or more compounds represented by following Formula 1 and Formula 2
• in Formula 1, wherein A is an aminophenyl group;
• an indolyl methylene group;
• or an indolinyl group, two As have a structure forming a conjugation each other with a center of
• one or more of hydrogen existing in the aminophenyl group, the indolyl methylene group or the indolinyl are each independently, hydrogen, a halogen group, a hydroxy group, a cyano group, a nitro group, a carboxyl group, an alkyl group with a carbon number of 1 to 20, a cycloalkyl group with a carbon number of 3 to 20, an alkoxy group with a carbon number of 1 to 10, an aralkyl group with a carbon number of 7 to 20, a sulfonamide group or an amide group substituted or unsubstituted with the alkyl group with a carbon number of 1 to 4, a haloalkyl group with a carbon number of 1 to 4 or an aralkyl with a carbon number of 7 to 20,
• in the Formula 2, wherein R1 to R3 are each independently represented by hydrogen, a cyano group, an amino group or following Formula 2-a
• Formula 1 can be is any one of compounds represented by Formula 1a to Formula 1c, [Formula 1]
• wherein the near-infrared absorption dye has a maximum absorption region in 690 nm to 750 nm range and the ultraviolet absorption dye has a maximum absorption region in 350 nm to 410 nm range:
• and
• Formula 1 is any one of compounds represented by Formula 1a to Formula 1c,
• and
• and
• in the Formula 1a to the Formula 1c,
• wherein a1, a2, and a3 are each independently hydrogen, a halogen group, a hydroxyl group, a cyano group, a nitro group, a carboxy group, an alkyl group with a carbon number of 1 to 10, a cycloalkyl group with a carbon number of 3 to 10, an alkoxy group with a carbon number of 1 to 6, an aralkyl group with a carbon number of 7 to 20, a sulfonamide group or an amide group substituted or unsubstituted with the alkyl group with a carbon number of 1 to 4, a haloalkyl group with a carbon number of 1 to 4 of or an aralkyl group with a carbon number of 7 to 20, and
• in Formula 2-a,
• b1 are each independently hydrogen, an alkyl group with a carbon number of 1 to 20, a cycloalkyl group with a carbon number of 3 to 20, an alkoxy group with a carbon number of 1 to 10, an aralkyl group with a carbon number of 7 to 20 or an aryl group with a carbon number of 6 to 18,
• R4 is represented by hydrogen, a cyano group or the following Formula 2-b,
• and
• in Formula 2-b,
• b2 is hydrogen, an alkyl group with a carbon number of 1 to 18, or an amino group and one or more hydrogen of R1 to R4 of the Formula 2 are each independently substituted or unsubstituted with one selected from a group consisting of an alkyl group with a carbon number of 1 to 6, an alkenyl group with a carbon number of 1 to 6, an alkoxy group with a carbon number of 1 to 6, and an aryl with a carbon number of 6 to 20, a heteroaryl group with a carbon number of 2 to 20, an aryloxy group with a carbon number of 6 to 20, an arylthio group with a carbon number of 6 to 20, an alkoxycarbonyl group with a carbon number of 1 to 6, a halogen group, a cyano group, a nitro group, a hydroxyl group and a carboxy group.