초록 ▼

Photosensitive microcapsules having radiation absorbers associated therewith such that the sensitivity of the microcapsules is reduced over a portion of their spectral sensitivity range; the spectral sensitivity of the microcapsules is thereby adjusted such that three sets of microcapsules having di

Photosensitive microcapsules having radiation absorbers associated therewith such that the sensitivity of the microcapsules is reduced over a portion of their spectral sensitivity range; the spectral sensitivity of the microcapsules is thereby adjusted such that three sets of microcapsules having distinctly different spectral sensitivities and individually containing color formers for full color imaging can be provided on a single support surface and discriminately exposed in a manner which corresponds to the red, green and blue components of an original.

대표청구항 ▼

A photosensitive material comprising a support having a layer of photosensitive microcapsules on the surface thereof, said photosensitive microcapsules including first and second photosensitive microcapsules having first and second color formers associated therewith and having internal phases which

A photosensitive material comprising a support having a layer of photosensitive microcapsules on the surface thereof, said photosensitive microcapsules including first and second photosensitive microcapsules having first and second color formers associated therewith and having internal phases which respectively contain first and second photosensitive compositions which harden upon exposure to actinic radiation; actinic radiation hardening said first photosensitive composition constituting a first spectral sensitivity range and actinic radiation hardening said second photosensitive composition constituting a second spectral sensitivity range; said first and second spectral sensitivity ranges being different but overlapping in part; said first photosensitive microcapsule additionally having associated therewith a compound which absorbs actinic radiation in the overlapping portion of said spectral sensitivity ranges such that the sensitivity of said first photosensitive microcapsule to actinic radiation in the overlapping portion of said spectral sensitivity ranges is reduced.