Color motion picture print film with desaturated color space
US5985529A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1998 |
| Grant date | Nov 16, 1999 |
| Priority date | — |
| Expiry date | Dec 23, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/135
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A silver halide light sensitive motion picture photographic color print element is disclosed comprising a support bearing on one side thereof: a primary blue sensitive and secondary green and red sensitive yellow dye image-forming unit comprising at least one light sensitive silver halide emulsion layer having associated therewith yellow dye-forming coupler; a primary red sensitive and secondary green and blue sensitive cyan dye image-forming unit comprising at least one light sensitive silver halide emulsion layer having associated therewith cyan dye-forming coupler; and a primary green sensitive and secondary blue and red sensitive magenta dye image-forming unit comprising at least one light sensitive silver halide emulsion layer having associated therewith magenta dye-forming coupler; wherein the primary and secondary light sensitivities in each of the dye image-forming units result in ratios of the primary color linear sensitivity of the unit to the same color secondary linear sensitivity of each of the other dye image-forming units of from 30:1 to 3:2. Color print film silver halide photographic elements with crossed blue, green and red sensitization in each of the yellow, mag…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.