Provided are an ultraviolet-sensing sheet, an ultraviolet-sensing set, and an ultraviolet-sensing method, in which color gradation properties which are suitable for detecting an ultraviolet dose are obtained and in which the coloring of an ultraviolet-sensing layer caused by the effect of light other than ultraviolet light is prevented.
An ultraviolet-sensing sheet 1 includes: a filter layer 10 that selectively allows transmission of light having a specific wavelength; and an ultraviolet-sensing layer 20 that includes a capsule including a color-forming dye and a photooxidant. It is preferable that the filter layer 10 has a maximum value of the transmittance in a wavelength range of 300 nm or longer and shorter than 380 nm.
本发明提供了一种紫外线传感片材、紫外线传感装置和紫外线传感方法,其中可获得适合检测紫外线剂量的色阶特性,并可防止紫外线传感层因紫外线以外的光的影响而着色。
紫外线传感片 1 包括:过滤层 10,可选择性地允许特定波长的光透过;紫外线传感层 20,包括一个胶囊,内含成色
染料和光氧化剂。滤光层 10 最好在 300 纳米或更长且短于 380 纳米的波长范围内具有最大透射率值。