Color filter and process for producing the same
US6815125B1 · kind B1 · utility
14Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2000 |
| Grant date | Nov 9, 2004 |
| Priority date | — |
| Expiry date | Oct 13, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/0002
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There is provided a color filter without a shading part, which comprises a transparent substrate, a picture element part provided on the transparent substrate by the predetermined pattern of a plurality of colors with an ink jet system, and a wettability-variable layer, in which the wettability can be changed, provided for forming the picture element part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.