Composition, film, infrared cut filter, solid image pickup element, infrared sensor, camera module, and novel compound
US11066537B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Aug 28, 2019 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Aug 28, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/004
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition includes: a compound represented by Formula (1); and at least one selected from the group consisting of a curable compound and a resin. Provided are a film that is formed using the composition, an infrared cut filter, a solid image pickup element, an infrared sensor, and a camera module. Further, provided is a compound represented by Formula (1). R1 and R2 each independently represent a group represented by the following Formula (2) and having a SP value of 12.2 (cal/cm3)1/2 or higher as a whole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.