Film with random color filter array
US6387577B2 · kind B2 · utility
22Cited by
4References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 15, 2001 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Mar 15, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C2200/25
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A color film with a light transmitting support has a light sensitive emulsion layer and a random color filter array coated thereon such that the light sensitive emulsion layer is exposed to light which has passed first through the color filter array. The color filter array comprises water immiscible colored filter elements which are fluid at the temperatures used for coating and drying.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.