Colored composition, cured film, color filter, method for producing color filter, solid-state image sensor, and image display device
US9442231B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jan 29, 2016 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | Jan 29, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/36
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided are a colored composition which can maintain good light fastness even when placed under an environment having a low oxygen concentration for a long period of time, a cured film, a color filter, a method for producing a color filter, a solid-state image sensor, and an image display device.The colored composition includes a dye multimer (A) and a solvent (B), in which the dye multimer (A) has a partial structure derived from a xanthene dye having a cationic moiety, and also has an anionic moiety, and the content of water in the colored composition is 0.01% by mass to 3.0% by mass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.