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JP7005598B2 |
[Problems]The present invention provides a highly marketable reversibly color changeable composition which provides a vivid yellow to orange color during color development, turns colorless during decoloration, and improves light resistan...
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JP6991802B2 |
Disclosed is a colored composition comprising: one or more compounds selected from a compound represented by chemical formula IZ1, a compound represented by chemical formula IZ2, a compound represented by chemical formula IZ3, a compound...
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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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JP6987966B2 |
A structure has first pixels constituted of a laminate including a light-receiving element, a color filter, and a near-infrared cut filter, and second pixels including a near-infrared transmitting filter. The near-infrared cut filter inc...
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JPWO2020171199A1 |
An object of the present invention is to provide an infrared emission compound capable of long wavelength emission and high emission quantum yield. Another object of the present invention is to provide a light emitting thin film containi...
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JPWO2020175532A1 |
The present invention provides a stretched film, a circularly polarizing plate and a display device showing excellent reverse wavelength dispersibility. The stretched film of the present invention is a stretched film having a slow phase ...
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JP2021191807A |
To provide a fluorescent dye which is specific to lipid droplets and enables fluorescent staining with high sensitivity, while having no cytotoxicity but high intracellular retentivity, and which is applicable to kinetics observation, an...
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JP6976341B2 |
Provided is a near infrared ray-absorbable organic pigment having excellent near infrared ray-shielding performance. Also provided are: a resin composition; a method for producing a near infrared ray-absorbable organic pigment; a method ...
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JP6974081B2 |
The present invention relates to a coloring composition comprising a compound represented by formula (I) and a resin. (In the formula (I), RN1 and RN2 are each independently represents an aliphatic hydrocarbon group having 1 to 40 carbon...
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JP6974080B2 |
The present invention is a compound represented by the formula (I). [In the formula (I), RN1 and RN2 each independently represent a hydrocarbon group having 1 to 40 carbon atoms which may have a substituent or a heterocyclic group which ...
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JP2021532173A |
The present application discloses compounds and compositions useful in the manufacture of dye-sensitized solar cells and other similar techniques. The application is also a combination of solar cell dyes, the combination of which is gene...
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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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JP2021530993A |
Provided herein are biomolecules comprising fluorescent markers. The sign is Cy3B with formula (I), in the formula, Q1And Q2Are independently monomeric or oligomeric biomolecules.
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JP6967485B2 |
To provide an organic colorant capable of forming an image having silver gloss.An organic colorant is represented by a general formula (1). In the general formula (1), Rand Reach independently represent a C1-20 alkyl group, a C1-20 alken...
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JP6964752B2 |
A curable 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 700 nm (exclusive) or a polymer that has a structure represented by f...
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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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JP6965431B2 |
In Formula (1), Dye represents a colorant structural part obtained by removing n1 hydrogen atoms from a squarylium compound having a specific structure, Q1 is a structural part including a metallocene structure, and n1 represents an inte...
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JP6961450B2 |
An object of the present invention is to provide a thermal transfer recording sheet that provides an image that is excellent in light fastness and has a satisfactory imbalance. The present invention relates to a thermal transfer recordin...
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JP6959794B2 |
To provide a squarylium compound which is excellent in solubility in an organic solvent and is capable of selectively absorbing light in a red to near-infrared region while transmitting light in a visible light region at a high transmitt...
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JP6958569B2 |
Provided is a composition that has excellent near-infrared ray absorption stability and is useful for an optical film. The composition includes at least two of the compounds represented by general formula 2 or general formula 5.
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JP2021172735A |
To provide a coloring composition excellent in heat resistance which is composed of a single coloring material, and to provide an infrared pass filter, a filter for a solid state imaging element and a solid state imaging element using th...
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JP2021529160A |
Luminescent dyes, polymers, and sensors that sense glucose are provided. Also provided are systems that include the sensors and methods of using these sensors and systems. [Selection diagram] Fig. 1
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JP6956033B2 |
To provide a compound that can be atomized and highly concentrated without aggregation, settling, or viscosity increase.The invention provides a compound represented by the specified formula (1), where one of Rto Ris of the specified for...
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JP2021165265A |
To provide a novel compound that has high weather resistance and that sufficiently absorbs light having a wavelength of around 440 nm.A compound includes an anion having a partial structure represented by formula (X). [In formula (X), a ...
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JP2021165349A |
To provide a colorant which does not cause discoloration or fading even when exposed to high temperature conditions at the time of molding by virtue of having high heat resistance, does not cause color transfer to a mold and other resin ...
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JP6950922B2 |
To provide a coloring method which colors a substance which includes an aldehyde group contained in a cell or a tissue by employing a low molecular weight compound capable of penetrating in the cell easier than an antibody and simultaneo...
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JP2021162665A |
To provide an organic light emitting material suitable as a color conversion material used, e.g., in a liquid crystal display or LED lamp, and achieve both high color purity light emission and durability.The invention provides a pyrromet...
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JP2021155712A |
To provide a colored resin composition capable of forming a color filter excellent in light fastness, a colorant contained in the colored resin composition, and a benzoperylene compound useful as a dye.The colorant comprises at least two...
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JP2021155475A |
To provide a coloring composition for a color conversion optical filter that is used in a display using white light as a light source which enables efficient color conversion into a specific wavelength by absorbing specific backlight, an...
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JP6945841B2 |
To provide a novel squarylium derivative that has an absorption in a long wavelength, and has an improved carrier mobility in a thin film state, without changing an energy level, and also has an improved curve factor (FF) for improved en...
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JP6942924B2 |
The coating material according to the present invention is obtained by dissolving, in an organic solvent, a complex of at least one rare-earth element selected from the group consisting of praseodymium, neodymium, samarium, dysprosium, h...
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JP2021138935A |
To provide a sensitizing dye of a novel structure that can widen a photosensitive wavelength region, and provide a photoelectric conversion element and a dye-sensitized solar cell which use the sensitizing dye as a sensitizing dye compos...
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JP2021140177A |
To provide an optical filter that inhibits incident angle dependency of spectral transmittance, less absorbing light in a visible region, and exhibiting high transmittance, and an imaging apparatus including the optical filter and excell...
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JP6931717B2 |
Provided are: a composition capable of producing a film which has a uniform thickness and has a suppressed occurrence of foreign matter defects under a high temperature and high humidity environment; an infrared transmission filter; a so...
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JP6931654B2 |
Provided is a sensitizing dye represented by general formula (1). (In the formula, R1 through R6 can be the same or different and each independently represents a hydrogen atom, halogen atom, specific alkyl group or specific alkoxy group,...
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JP2021127298A |
To provide: a diketopyrrolopyrrole compound or a salt thereof that reacts with acrolein thereby increasing the light emission intensity and exhibiting fluorescence near 600 nm; and a fluorescent probe comprising the diketopyrrolopyrrole ...
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JP2021128338A |
To provide a composition containing semiconductor nanoparticles which is capable of forming wavelength conversion layers that efficiently convert the wavelengths of excitation light and exhibit a sufficient luminescent intensity.The comp...
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JP2021127305A |
To provide an organic fluorescence material that has a molecular size comparable to that of BODIPY(R), which is the smallest general-purpose dye, and has large Stokes shift, high stability, high quantum efficiency, and water solubility, ...
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JP6928755B1 |
To provide a pigment composition for a color filter having high brightness and high contrast and in which crystal precipitation of a diketopyrrolopyrrole pigment does not occur even in a heating step. A diketopyrrolopyrrole pigment dispe...
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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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JP6920087B2 |
To provide a squarylium compound that shows a sharp absorption peak in the red to near-infrared regions.A squarylium compound is represented by the formula (1). [In formula (1), Rand Rare coupled to each other, R, R, Rand Rindependently ...
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JP6919234B2 |
To provide a diketopyrrolopyrrole pigment composition having excellent dispersibility and dispersion stability, causing no crystal deposition of the pigment in a heating process, and suitable for manufacturing a color filter having high ...
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JP6912885B2 |
The invention relates to a compound, a colored resin composition, a colored filter, a display device, and a solid state imaging device. The contrast of the colored filter formed by the provided colored resin composition is fully satisfied.
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JP6914469B1 |
To obtain an active energy ray-curable inkjet ink composition which can be cured by an LED while improving color development and has excellent hardness, abrasion resistance and water resistance. A pigment, a pigment dispersant, and a pho...
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JP2021109894A |
To provide a squarylium-based compound with which shieldability in the near-infrared region and transmissivity in the visible ray region are made compatible with each other and with which a near-infrared cut filter with little haze can b...
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JP6905317B2 |
To provide an oxocarbonic compound showing a plurality of absorption peaks in a range of a wavelength of 600 nm or more and 1,100 nm or less in a resin cured product and a resin composition containing the same, and to provide a light sel...
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JP6904465B2 |
An optical filter includes an absorption layer which increases a visible light transmittance while having a good near-infrared blocking characteristic, and which is excellent in not only adhesiveness with respect to a layer to be abutted...
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JP6903854B2 |
The present invention relates to a colorant and a coloring composition comprising the same. More specifically, the present invention relates to a novel structure of colorant, which exhibits excellentcolor characteristics, heat resistance...
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JP6900202B2 |
An organic compound is represented by general formula (1) below: where X 1 and X 2 are each independently selected from an alkyl group optionally having a substituent, an aryl group optionally having a substituent, and an aralkyl group o...
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JP6894500B2 |
Provided are a compound represented by a specific formula, a core-shell dye comprising a core comprising the compound and a shell enclosing the core, a photosensitive resin composition comprising the core-shell dye, and a color filter ma...
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