Patent ID: 8541488

Claim:
A resin article, formed from a composition comprising a compound and a polymer substance, wherein the compound has a maximum absorption wavelength in a range of 400 nm or less, measured in a solution of the compound, wherein the compound is contained in the polymer substance in a quantity of 5 g/m 2 or less, and wherein a light transmittance of the article at a wavelength of 410 nm is 5% or less; wherein the compound is represented by formula (3): wherein Het 3 represents a bivalent group selected from the group consisting of pyrrole, pyrazole, imidazole, 1,2,3-triazole, 1,2,4-triazole, pyridine, pyridazine, pyrimidine, pyrazine, 1,3,5-triazine, furan, thiophene, oxazole, isoxazole, thiazole, isothiazole, 1,2,3-oxadiazole, and 1,3,4-thiadiazole; X 3a , X 3b ,X 3c , and X 3d each independently represent a hetero atom selected from the group consisting of a nitrogen, an oxygen, and a sulfur atom; and R 3a , R 3b , R 3c , R 3d , R 3e , R 3f , R 3g , and R 3h each independently represent a hydrogen atom or a monovalent substituent group selected from the group consisting of a halogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, a cyano group, a carboxyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a substituted or unsubstituted carbamoyl group, an alkylcarbonyl group, an arylcarbonyl group, a nitro group, a substituted or unsubstituted amino group, an acylamino group, a sulfonamido group, an imido group, an imino group, a hydroxy group, an alkoxy group having 1 to 20 carbon atom, an aryloxy group, an acyloxy group, an alkylsulfonyloxy group, an arylsulfonyloxy group, a sulfo group, a substituted or unsubstituted sulfamoyl group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, and a heterocyclic group having 6 to 20 carbon atoms, wherein a light transmittance of the article at a wavelength of 440 nm is 80% or more, and wherein a light transmittance of the article at a wavelength of 430 nm is 70% or more.