Abstract:
A colored composition for use in electrowetting displays, the colored composition includes a non-polar solvent and a dipyrromethene dye having a solubility in n-hexane of 1% by mass or higher at 25° C. and 0.1 MPa.
Abstract:
A colored composition includes at least one selected from the group consisting of a compound represented by the following Formula (I) and a tautomer thereof: wherein, in Formula (I), R2 to R5 and R8 to R17 each independently represent a hydrogen atom or a monovalent substituent; pairs of R2 and R3, R4 and R5, R8 and R9, R9 and R10, R10 and R11, R11 and R12, R13 and R14, R14 and R15, R15 and R16, and R16 and R17 may each independently bond to each other to form a 5-membered, 6-membered, or 7-membered saturated ring or unsaturated ring; R7 represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, or a heterocyclic group; Ma represents a metal or a metal compound; X represents a group necessary for neutralizing the charge of Ma; L represents a single bond or a divalent linking group; and R18 represents a hydrogen atom or a methyl group.
Abstract:
Provided is an ink jet recording ink containing a near-infrared absorbing colorant represented by Formula 1, a polymerizable monomer, a polymerization initiator, and a dispersant, in which a content of the polymerizable monomer is 50% by mass or more with respect to a total amount of the ink jet recording ink, and a difference between an SP value of the polymerizable monomer and an SP value of the dispersant is 3.8 MPa1/2 to 16.0 MPa1/2. Also provided is an ink jet recording method.
The description of a ring A, a ring B, XA, XB, GA, GB, kA, and kB in Formula 1 will not be repeated.
Abstract:
A curable resin composition for a lens, including a coloring agent A having a maximal absorption at a wavelength of 520 to 620 nm, in which a wavelength dispersion WD of a cured product of the composition, which is calculated by the following expression (X), is 2.0×10−5 or more; a cured product formed of the curable resin composition for a lens; a diffractive optical element; and a multilayer diffractive optical element. WD=(nC−n(1129))/(1129−656) Expression (X) In the expression, nC represents a refractive index at a wavelength of 656 nm and n(1129) represents a refractive index at a wavelength of 1129 nm.
Abstract:
A display device including a laminate includes a wavelength selective absorption layer containing a resin, a dye including at least one of four specific dyes A to D, and an antifading agent for a dye, and includes a gas barrier layer, and a wavelength conversion material; the laminate includes a wavelength selective absorption layer containing a resin, a dye, and an electron migration-type antifading agent in which the energy level of the highest occupied molecular orbital and the lowest unoccupied molecular orbital satisfy a specific relational expression in relation to the dye, and includes the gas barrier layer; an organic electroluminescent display device includes this laminate. The gas barrier layer contains a crystalline resin, has a layer thickness of 0.1 μm to 10 μm, has a layer oxygen permeability of 60 cc/m2·day·atm or less, and is directly arranged on at least one surface of the wavelength selective absorption layer.
Abstract:
Provided are a wavelength selective absorption filter including a resin and the following dye A and dye D, each of which has a main absorption wavelength band in a different wavelength range, in which an absorbance Ab (λ) at a wavelength λ nm of this wavelength selective absorption filter satisfies a relationship of the Relational Expression (I) 0.05
Abstract:
Provided is a resin composition including a compound represented by Formula (1), and a resin. R1 and R2 in Formula (1) each independently represent an alkyl group or the like, R3 and R6 each independently represent an alkoxy group or the like, R4 represents an alkyl group, an aryl group, an alkoxy group, or an aryloxy group, and R5 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group. Provided are a cured substance, an ultraviolet absorbing agent, an ultraviolet cut filter, a lens, a protective material, a compound, and a method of synthesizing a compound.
Abstract:
There is provided a light absorption filter, an optical filter, an OLED display device, or a liquid crystal display device, containing a resin; a dye that has a main absorption wavelength band at a wavelength of 400 to 700 nm; and a compound that generates a radical upon ultraviolet irradiation, in which the dye includes a specific squarine-based coloring agent represented by General Formula (1) or a specific benzylidene-based coloring agent or cinnamylidene-based coloring agent represented by General formula (V).
Abstract:
Provided are an ink jet ink for forming an infrared absorbing image and applications thereof, the ink jet ink including an infrared absorbing material represented by Formula (1), resin particles, a water-soluble organic solvent, a water-soluble organic compound X1, a surfactant, and water. M+ represents a proton, a monovalent alkali metal cation, or an organic cation, L1 represents a methine chain consisting of 5 or 7 methine groups, a methine group at a center of the methine chain has a substituent, R1 to R4 each independently represent a hydrogen atom or a substituent, and X represents O, S, or Se.
Abstract:
Provided is a colorant filter including at least one colorant; and at least one binder, in which the colorant filter has an absorption spectrum having an absorption maximum in a wavelength region of 560 nm to 620 nm, and in the absorption spectrum, a difference D1 between two wavelengths which give 10% absorbance with respect to an absorbance at the absorption maximum and a difference D2 between two wavelengths which give 50% absorbance with respect to the absorbance at the absorption maximum satisfy Expressions (a) D1≤90 nm and (b) D1/D2≤4.0.