| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-sensitive recording body in which sensitivity can be easily adjusted and which has excellent gradation characteristics and transparency. SOLUTION: The monochromatic heat-sensitive recording body has a heat- sensitive recording layer containing a leuco dye and a color exhibiting agent on a transparent substrate, the heat-sensitive recording body is further provided with in the heat-sensitive recording layer both a solid leuco dye and a micro-capsule in which the solid leuco dye is included. |
