| 摘要 |
<p>A record material comprising a substrate (2) and a microcapsule layer (7) disposed on the substrate (2), the microcapsule layer (7) having microcapsules (6) containing material including a dye and a photo-curable resin, which when exposed to light, produces a latent image, the microcapsule layer (7) being sensitive to heat to release the dye from microcapsules (6) which have not been irradiated with light so as to develop the latent image characterised in that each microcapsule (6) contains a leuco dye and an initiator sensitive to selective irradiation of light to initiate photo-polymerization of the photo-curable resin to thereby form the said latent image.</p> |
