Patent · US Active

Colored composition, cured film, color filter, color-filter manufacturing method, solid-state imaging element, image display device, polymer, and xanthene dye

US10191369B2 · kind B2 · utility

0Cited by
10References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 3, 2016
Grant dateJan 29, 2019
Priority date
Expiry dateFeb 3, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03F7/32
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A colored composition of the present invention includes a dye compound having an anionic moiety including at least one of a structure represented by the following General Formula (A1), a structure represented by the following General Formula (A2), and a structure containing a boron atom, and a dye structure having a cationic moiety, in which the anionic moiety and the cationic moiety are bonded to each other via a covalent bond and present in the same molecule; a curable compound; and a solvent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.