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JP7123660B2 |
To provide a photosensitive colored resin composition suppressing changes in chromaticity or reduction in luminance through a high-temperature heating process, improving luminance of a colored layer obtained after the high-temperature he...
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JP7110511B1 |
An object of the present invention is to provide a simple method for producing ε-type copper phthalocyanine, which is useful as a colorant for color filters used in liquid crystals and the like, which has excellent color characteristics...
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JP2022110262A |
To provide a near-infrared radiation absorbing dye that has both of thermostability and filterability, can properly absorb near-infrared radiation around 650 nm-750 nm and also allows for the passage of light around 850 nm (LED detection...
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JP7109156B2 |
An aqueous ink set for ink jet recording includes an aqueous pigment ink containing water and a pigment as a coloring agent and an aqueous dye ink containing water and a dye as a coloring agent, in which the concentration of the divalent...
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JP7096839B2 |
The present invention relates to a colorant mixture comprising(A) at least one blue- or black-dyeing disperse dye of formulawhereinR1 denotes hydrogen or halogen,R2 and R3 are each independently of the other hydrogen;C1-C8-alkyl which is...
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JP2022098705A |
To provide a black matrix resist for color filter, a photo-spacer for LCD, PTP printed matter for medical packaging, a printing ink for food packaging, a film for covering an infrared sensor, a paint for coating automobiles, a top coat f...
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JP2022098470A |
To provide a photosensitive coloring composition for cyan color filter with satisfactory stability over time, excellent in color characteristics (transmittance) and in substrate adhesion.The coloring composition for cyan color filter con...
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JP2022098438A |
To provide a pigment composition that gives a halogen-free greenish blue with good dispersibility.A pigment composition contains a compound (1) represented by the following formula (1), and a divalent metal of 10-5000 ppm. The divalent m...
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JP7091418B2 |
A phthalocyanine compound a photosensitive resin composition including the same, a photosensitive resin layer produced using the photosensitive resin composition, a color filter including the photosensitive resin layer, and a display dev...
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JP7089291B2 |
The present disclosure provides encoded chromophoric polymer particles that are capable of, for example, optical and/or biomolecular encoding of analytes. The present disclosure also provides suspensions comprising a plurality of encoded...
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JP2022091099A |
To provide a near-infrared absorptive dye having transparency from 480 nm to 650 nm, which is a region with high luminous efficiency, heat resistance and light resistance, and excellent in 700 nm to 900 nm near-infrared absorption.The ab...
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JP2022085984A |
To provide an inkjet ink composition capable of giving a recorded material excellent in friction fastness.An inkjet ink composition contains a dye, a water-soluble organic solvent and water. The dye contains a copper phthalocyanine skele...
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JP7081755B2 |
The present invention is a method of producing an organic pigment composition comprising at least organic pigment microparticles, wherein a diffuse reflectance of the organic pigment microparticles is controlled for the purpose of improv...
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JP7077012B2 |
Occasionally, the thinning of films in a high-color (high-chroma) region can be sufficiently satisfied in a color filter and a display device each formed of a conventionally known red curable resin composition. The present invention rela...
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JP7073838B2 |
To provide an ink composition, an ink set, a recording method and an inkjet recording device, which give an image having excellent color developing property, gradation in a dark portion and gas resistance.The ink composition in accordanc...
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JP7071662B2 |
The purpose of the present invention is to provide a composition for the formation of an infrared permeable film to be provided inside an opening for infrared communications, the opening being formed in a frame part of a protective plate...
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JP7071138B2 |
To provide an ink set which has a cyan ink and a yellow ink and is excellent in light resistance.A color material of the cyan ink is a compound represented by general formula (1), a color material of the yellow ink is C.I. Direct Yellow ...
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JP7069101B2 |
Provided are: a compound represented by chemical formula 1; a photosensitive resin composition and an adhesive composition containing the same; a photosensitive resin film manufactured by the photosensitive resin composition and an adhes...
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JP2022070712A |
To provide a fluorescent fine particle by using a core-shell type resin fine particle, so as to achieve improvement of fluorescence intensity from a pigment inside the fine particle in water, distribution stability of pigment fine partic...
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JP2022067588A |
To provide a near-infrared absorbent pigment that materializes both permeability of 480 to 630 nm being a region with high luminous efficiency, and heat resistance or light resistance, is excellent in near-infrared absorbent absorption o...
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JP7053448B2 |
A color filter formed from a conventionally known colored resin composition does not fully satisfy chemical resistance and contrast in some cases. The present invention relates to a colored resin composition comprising: a colorant, a res...
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JP7053285B2 |
To provide a novel phthalocyanine compound showing excellent absorption in a near infrared region.A metal phthalocyanine compound has one or more Br, and one or more substituent represented by formula (A). [Ris H, a substituted/unsubstit...
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JP7047679B2 |
To provide a coloring composition capable of inhibiting increase in the film thickness in a green color filter requiring high color reproducibility.The pigment composition contains a compound represented by formula (1) and a green pigmen...
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JP7036144B2 |
To provide a coloring composition which can form a cured coloring film capable of achieving well-balanced heat tolerance, solvent resistance, and image developing at high levels.A coloring composition comprises (A) a coloring agent that ...
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JP2022039341A |
To provide a coloring composition which is less in foreign matter generation, is excellent in a voltage holding rate, and is less in brightness deterioration.A coloring composition contains a coloring agent (A), a metal salt (B) of a qui...
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JP2022030124A |
To provide an organic semiconductor device having high external quantum efficiency (EQE).The present invention relates to an organic semiconductor device comprising an active layer containing an organic dye compound which has a maximum a...
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JP7003616B2 |
To provide an isoindoline pigment that enables a composition to have excellent storage stability and can form a coating film showing excellent glossiness, tinting power, light resistance and heat resistance, and provide high-quality colo...
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JP2022026877A |
To provide a photosensitive composition for fingerprint authentication sensor which enables formation of an optical filter that suppresses transmission of light in the vicinity of a wavelength of 660 nm, transmits the light in a wide wav...
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JP6991066B2 |
The invention provides an LED package configured to generate blue LED package light, wherein the LED package comprises a solid state light source configured to generate blue light source light, a luminescent material configured to conver...
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JP7014363B2 |
A blue light cut film including a diazaporphyrin-based compound of Chemical Formula 1, having absorption in a 380 nm to 450 nm range, and having a main absorption peak in a 560 nm to 600 nm range, wherein the main absorption peak has a f...
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JP7004798B2 |
A composition which contains a compound that is represented by formula 1 and has a maximum absorption wavelength within the range of from 600 nm (inclusive) to 750 nm (exclusive) and a polymerizable compound; a cured product of this comp...
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JP2022008162A |
To provide a resin composition with high near-infrared fluorescence intensity, and a molding obtained by processing the resin composition.The resin composition comprises a near-infrared fluorescent dye and a resin, where the near-infrare...
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JP2022503966A |
Polymer chromophores containing dyes, polymers, and optionally bioconjugated groups are described herein. The polymer chromophore may have a structure represented by: ABC, or CAB, where A is a dye and B comprises one or more hydrophobic ...
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JP6989050B1 |
A method for producing a halogenated zinc phthalocyanine pigment, which comprises a step of grinding the halogenated zinc phthalocyanine crude pigment by kneading it together with a liquid organic solvent and dry ice.
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JP6988616B2 |
To provide an ink set and an inkjet recording method that realize excellent fastness of a monochrome image.In the ink set, a cyan ink contains a porphyrazine based compound represented by general formula (1) in the figure, a magenta ink ...
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JP2021196561A |
To provide a photosensitive coloring composition which has good storage stability as a coloring composition and a photosensitive coloring composition, and enables dissolution of a display failure of a liquid crystal display device caused...
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JP2021191846A |
To provide a colored composition capable of forming a cured film suppressed in the contrast degradation and having excellent brightness and contrast, even when repeatedly exposed to a high-temperature environment and a composition for co...
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JP6978531B2 |
It is an object of the present technology to overcome the disadvantages of conventional chlorination of a copper phthalocyanine which produces copper phthalocyanine, wherein the number of chlorines is less than than or equal to 4. The pi...
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JP6970162B2 |
A photosensitive resin composition, a photosensitive resin layer, and a color filter, the composition including a colorant including a first green dye having a core-shell structure and a second green dye in a weight ratio of about 1:9 to...
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JP6973006B2 |
To provide aluminum phthalocyanine that is excellent in fastness (heat resistance, light resistance, and solvent resistance) and that realizes excellent color characteristics (lightness and tinctorial power) and contrast ratio when used ...
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JP6963800B2 |
The present invention provides a blue pigment composition, which is capable of producing a highly bright green-colored composition by combining with a yellow pigment, and contains C.I. pigment blue 16 having a novel crystal structure. Fu...
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JP6962862B2 |
An object of the present invention is to enable a color filter and a display device formed of a blue colored curable resin composition to satisfy high brightness in a high saturation region. A blue colored curable resin composition is ch...
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JP2021157168A |
To provide a color filter with high green luminosity, and a coloring resin composition that is useful for manufacturing such color filter.A coloring resin composition provided herein contains a colorant and a resin, the colorant containi...
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JP2021138938A |
To provide a phthalocyanine that has excellent fluorescent intensity, light stability and durability suitable for fluorescent labeling agent in the wavelength region of 650 nm or more.Provided is a fluorescent labeling agent that is char...
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JP6935752B2 |
To provide a sensitizing dye having excellent photoelectric conversion characteristics.The sensitizing dye for a dye-sensitized solar cell is represented by the following formula. [M is a metal atom; Rto Rare independently a hydrocarbon ...
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JP6928664B2 |
An ink set includes a magenta ink composition; a cyan ink composition; a yellow ink composition; and a black ink composition, in which the magenta ink composition contains at least one compound represented by the general formula (1) as d...
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JP6928063B2 |
Disclosed are a photosensitive resin composition including (A) a colorant including a blue pigment and an azaporphyrin-based dye having a maximum absorption wavelength in a wavelength region of 350 nm to 450 nm; (B) a binder resin; (C) a...
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JP6925728B2 |
To provide a technology capable of extracting chlorophyll having excellent color development from tea leaves.A manufacturing method of chlorophyll includes a step of removing catechin in tea leaves by extracting the tea leaves by at leas...
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JP2021120733A |
To provide an optical filter excellent in near infrared ray shielding property irrespective of being thin in thickness.The optical filter satisfies the following requirements (a) to (d): (a) in a region of wavelength 700 nm to 900 nm, mi...
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JP6923106B1 |
800s of mixture containing crude pigment, inorganic salt and organic solvent-1It has a kneading process of kneading at a maximum shear rate exceeding A method for producing a pigment for a color filter, in which the amount of electric en...
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