Curable coloring composition, color filter, solid-state imaging device, image display device, and method for producing cured film
US11112693B2 · kind B2 · utility
0Cited by
0References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2018 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Dec 28, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/38
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided are a curable coloring composition which is suitable for the production of a cured film in cyan color, having good moisture resistance, a color filter, an image sensor, and a method for producing a cured film. The curable coloring composition includes a coloring agent including a phthalocyanine pigment having Al as a central metal, a basic pigment derivative, and a curable compound, in which the coloring agent includes 80% by mass or more of the phthalocyanine pigments, and the content of the phthalocyanine pigment having Al as a central metal among the phthalocyanine pigments is 30% by mass or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.