Self-contained imaging media comprising opaque laminated support
US6365319B1 · kind B1 · utility
49Cited by
14References
25Claims
0Family size
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Key dates
| Filing date | Apr 20, 2000 |
| Grant date | Apr 2, 2002 |
| Priority date | — |
| Expiry date | Apr 20, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/11
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A self-contained photohardenable imaging assembly comprising in order: a first transparent support; an imaging layer comprising a developer material and a plurality of photohardenable microcapsules encapsulating a color precursor, and a second opaque support, wherein the opaque support comprises a barrier layer that exhibits a low water vapor transmission rate, which barrier layer comprises a metallic material. The imaging assembly has been found to provide better image quality and more consistence sensitometric response to pressure development.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.