Color filter elements and electrophotographic method of making same
US4650734A · kind A · utility
8Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 9, 1986 |
| Grant date | Mar 17, 1987 |
| Priority date | — |
| Expiry date | Jun 9, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G13/01
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photographic method for making a color filter element, and the resulting color filter element is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.