Method for manufacturing a multicolor filter and a multicolor display device
US4522691A · kind A · utility
28Cited by
6References
50Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1983 |
| Grant date | Jun 11, 1985 |
| Priority date | — |
| Expiry date | Dec 21, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31692
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Multicolor filters are produced by forming a conductive thin film layer having a given pattern on a insulated substrate, and electrodepositing colored polymers on the conductive thin film layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.