Color filter grade photosensitive resin coloring composition and color filter using the same
US5968688A · kind A · utility
35Cited by
3References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 1997 |
| Grant date | Oct 19, 1999 |
| Priority date | — |
| Expiry date | Apr 16, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/0007
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A photosensitive resin coloring composition for use in a color filter containing a resin and a dye. The dye is manufactured with one member selected from the class consisting of a combination of (A)+(B) groups, a combination of (A)+(C) groups, a combination of (B)+(C) groups, and a combination of (A)+(B)+(C) groups, wherein (A) represents a group of quinizarine compounds, (B) represents a group of anthraquinone compounds, and (C) represents a group of phthalocyanine compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.