Colored curable composition, color filter and method of producing thereof
US7901851B2 · kind B2 · utility
7Cited by
1References
11Claims
0Family size
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Key dates
| Filing date | Nov 20, 2006 |
| Grant date | Mar 8, 2011 |
| Priority date | — |
| Expiry date | Jan 6, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/105
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A dye polymer prepared by polymerizing one or more pigment monomer represented by formula (I), or a dye polymer prepared by copolymerizing one or more pigment monomer represented by formula (I) and one or more monomer having one ethylene group.[R1: H, chlorine atom, alkyl group, or aryl group; L1: —N(R2)C(═O)—, —OC(═O)—, —C(═O)N(R2)—, —C(═O)O—, or a group represented by formula (II), formula (III), or formula (IV); R2: H, alkyl group, aryl group, or hetero cyclic group; L2: divalent coupler for coupling L1 and Dye; n=0 or 1, m=0 or 1; Dye: pigment residue]
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.