Polymeric dye compound, photosensitive resin composition comprising same and use thereof
US9683103B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2014 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Aug 21, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/105
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A polymeric dye compound, photosensitive resin composition comprising the same and use thereof are disclosed. The polymeric dye compound comprises three kinds of monomeric units. The photosensitive resin composition comprises a colorant, an alkali-soluble resin, a polymerizable monomer and a polymerization initiator, wherein the colorant comprises the polymeric dye compound and a pigment. The polymeric dye compound is prepared by copolymerization of styrenic monomer and other monomers, such that a colored layer having excellent heat resistance, light resistance and high transmittance can be formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.