INKJET INK COMPOSITION, INKJET INK SET, FLUORESCENCE DETECTION METHOD, FLUORESCENCE DETECTION SENSOR, AND DISCRIMINATION METHOD OF OBJECT

摘要

PROBLEM TO BE SOLVED: To provide an inkjet ink composition that emits green light by irradiation with UV rays, can be printed on various base materials and allows printing with excellent design property, an inkjet ink set, a fluorescence detection method, a fluorescence detection sensor, and a discrimination method of an object.;SOLUTION: The inkjet ink composition according to the present invention comprises a coloring material (A). The coloring material (A) has a maximum absorption wavelength (a) in a region from 300 to 400 nm. The ink composition emits light when irradiated with light at the above wavelength (a); and a wavelength where the emission intensity reaches maximum is within the range from 500 to 570 nm.;SELECTED DRAWING: None;COPYRIGHT: (C)2019,JPO&INPIT