Coloring composition, film, color filter, solid-state imaging element, and image display device
AssigneeFUJIFILM Corporation
InventorsTakuya TSURUTA, Takuro SUGIYAMA, Yasuharu SHIRAISHI, Akio MIZUNO
Life of this patent
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Abstract
Provided are a coloring composition including a colorant, a polymerizable compound, and a photopolymerization initiator, in which the colorant includes a green pigment, a content of the green pigment in a total solid content of the coloring composition is 25% by mass or more, and the green pigment includes a compound which is a compound represented by Formula (1) and has a maximal absorption wavelength in a wavelength range of 620 to 730 nm; a film formed of the coloring composition; a color filter; a solid-state imaging element; and an image display device.
Claims14
A coloring composition comprising:
- a colorant;
- a polymerizable compound;
- and
- a photopolymerization initiator,
- wherein the colorant includes a green pigment,
- a content of the green pigment in a total solid content of the coloring composition is 25% by mass or more, and
- the green pigment includes a compound which is a compound represented by Formula (1) and has a maximal absorption wavelength in a wavelength range of 620 to 730 nm,
- in the formula, R1 to R16 each independently represent a hydrogen atom or a substituent,
- at least one of R1, . . . , or R16 is a group represented by Formula (R-1),
- two adjacent groups of R1 to R16 may be bonded to each other to form a ring, and
- M represents a metal atom, a metal oxide, or a metal halide,
- —X1—R100 (R-1)
- in Formula (R-1), X1 represents S or NRX1,
- RX1 represents a hydrogen atom or a substituent,
- R100 represents a hydrogen atom or a substituent, and
- in a case where X1 is NRX1, R100 and RX1 may be bonded to each other to form a ring.
Dependencies are inferred from the claim text.