Patent application number | Description | Published |
20110045412 | PIGMENT DISPERSION, COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD OF MANUFACTURING THE SAME - There are provide a pigment dispersion containing (A) a halogenated zinc phthalocyanine pigment, and (B) a copolymer of at least (b-1) a monomer having at least one group selected from an amino group and a nitrogen-containing heterocyclic group, (b-2) a monomer having a carboxyl group, and (b-3) a macromonomer having a weight-average molecular weight from 1,000 to 50,000, a colored curable composition containing the pigment dispersion, a color filter using the colored curable composition and a method for preparing the same. | 02-24-2011 |
20110143270 | AZO COMPOUND, AZO PIGMENT, PIGMENT DISPERSION, COLORING COMPOSITION, INK FOR INKJET RECORDING, COLORING COMPOSITION FOR COLOR FILTER, COLOR FILTER, AND PROCESS FOR PREPARING A COLORING COMPOSITION FOR COLOR FILTER - An azo pigment and a pigment dispersion showing excellent coloring characteristics such as tinctorial strength and hue and excellent fastness such as light fastness are provided. | 06-16-2011 |
20140284747 | OPTICAL MEMBER SET AND SOLID-STATE IMAGING ELEMENT USING THE SAME - An optical member set which has a first optical member formed by curing a curable resin composition, and a second optical member which is covered by the first optical member, in which the first optical member has a refractive index of 1.25 to 1.45 and the second optical member has a refractive index of 1.65 to 1.95. | 09-25-2014 |
Patent application number | Description | Published |
20080206660 | COLORED PHOTOSENSITIVE COMPOSITION, COLOR FILTER, AND METHOD FOR MAKING THE COLOR FILTER - The present invention provides a colored photosensitive composition containing a coloring agent, a resin, and a polymerizable compound, wherein the content of the coloring agent is 50% by mass to 80% by mass with reference to the total solid content, and the resin has an acid value of 1 mg KOH/g to 70 mg KOH/g. | 08-28-2008 |
20090053626 | COLORED PHOTOSENSITIVE COMPOSITION, COLOR FILTER, AND METHOD FOR MANUFACTURING COLOR FILTER - The invention provides a colored photosensitive composition including: a coloring agent with a content of from 50% by weight to 80% by weight with respect to the total solid content of the composition; an oxime-based initiator with a content of from 5% by weight to 20% by weight with respect to the total solid content of the composition; and a resin containing at least one first structural unit represented by any one of the following formulae (1) to (3) containing an unsaturated double bond, and at least one second structural unit represented by the following formula (4) containing an acid group, wherein a ratio of the first structural unit to the second structural unit is 1.5 or more (molar ratio). | 02-26-2009 |
20110020738 | METAL PHTHALOCYANINE DYE MIXTURE, CURABLE COMPOSITION, COLOR FILTER, AND METHOD FOR PRODUCING COLOR FILTER - The invention aims to provide a metal phthalocyanine dye mixture having excellent solubility in an organic solvent, which can be formed into a thin film. Provided are a metal phthalocyanine dye mixture contains at least phthalonitrile, a compound represented by the following formula (I), a compound represented by the following formula (II), and a metal or a metal compound, and a curable composition containing the metal phthalocyanine dye mixture, a color filter containing the curable composition, and a method for producing the color filter: | 01-27-2011 |
20110294050 | PIGMENT DISPERSION COMPOSITION, RED COLORED COMPOSITION, COLORED CURABLE COMPOSITION, COLOR FILTER FOR A SOLID STATE IMAGING DEVICE AND METHOD FOR PRODUCING THE SAME, AND SOLID STATE IMAGING DEVICE - Provided is a pigment dispersion composition suitable for a colored curable composition which enables retaining adhesion capability of a colored pattern and inhibiting the generation of residues, even when a relatively severe development condition is employed. Furthermore, a red colored composition capable of forming a red colored thin film with excellent spectral characteristics. The pigment composition contains an azo pigment represented by the following Formula (1); at least one of acidic functional group-containing organic pigment derivative, anthraquinone derivative, and triazine derivative; and a dispersant. The red colored composition contains a red pigment; a yellow pigment; and a dispersant, in which specific spectral characteristics are satisfied when a colored transmitting film having a thickness of 0.6 μm is formed using the red colored composition. | 12-01-2011 |
20120182638 | COLORED CURABLE COMPOSITION, COLOR FILTER, AND METHOD FOR PRODUCING COLOR FILTER - A colored curable composition for a solid-state image sensor comprises a polyhalogenated zinc phthalocyanine pigment, and a compound having at least a structure represented by the following Formula (A). | 07-19-2012 |
20140285695 | OPTICAL MEMBER SET AND SOLID-STATE IMAGING ELEMENT USING THE SAME - An optical member set which has a first optical member formed by curing a composition of curable resins, and a second optical member which is covered by the first optical member, in which the contact angle with water on a surface, which comes into contact with a first optical member, of the second optical member is 70 to 97° and the contact angle with the water on a surface of the opposite side to the side, which comes into contact with the second optical member, of the first optical member is 80 to 115°. | 09-25-2014 |
Patent application number | Description | Published |
20090075188 | AZO COMPOUND, CURABLE COMPOSITION, COLOR FILTER, AND METHOD OF PRODUCING THE SAME - This invention provides an azo compound represented by Formula (I), Formula (II), or Formula (III): | 03-19-2009 |
20090246649 | GREEN CURABLE COMPOSITION, COLOR FILTER AND METHOD OF PRODUCING SAME - The invention provides a green curable composition including a colorant in an amount of 47.5% by mass or more with respect to the total solid content of the green curable composition, the colorant containing a halogenated copper phthalocyanine pigment and a barbituric acid derivative yellow pigment at a ratio of from 6/4 to 3/7 (halogenated copper phthalocyanine pigment/barbituric acid derivative yellow pigment); a colored pattern formed from the green curable composition; a color filter including the colored pattern; a solid-state image sensor including the color filter; and a method of producing the color filter. | 10-01-2009 |
20100044817 | PHOTOSENSITIVE RESIN COMPOSITION, COLOR FILTER AND METHOD OF PRODUCING THE SAME, AND SOLID-STATE IMAGING DEVICE - A photosensitive resin composition is provided which provides a high resolution even when a pattern is formed using a low exposure intensity (in particular, less than 200 mJ/cm | 02-25-2010 |
20100055582 | COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD OF PRODUCING THE SAME, AND DIPYRROMETHENE METAL COMPLEX COMPOUND AND TAUTOMER THEREOF - A colored curable composition is provided which has good developability, has excellent color purity, can be formed into a thin film, and has a high absorption coefficient. The colored curable composition includes at least one of specific dipyrromethene metal complex compounds and tautomers thereof. Also, a colored curable composition suitable for forming a color filter which is used in a liquid crystal display device or a solid-state imaging device, and a color filter using the colored curable composition and a method of producing the same are provided. | 03-04-2010 |
20100230647 | COMPOUND OR ITS TAUTOMER, METAL COMPLEX COMPOUND, COLORED PHOTOSENSITIVE CURING COMPOSITION, COLOR FILTER, AND PRODUCTION - The invention provides a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness; the colored photosensitive curing composition including, as its colorant, a dipyrromethene-based metal complex compound or a interconvertible isomer thereof, obtained from a metal or metal compound and a dipyrromethene-based compound represented by Formula (III): | 09-16-2010 |
20100239965 | COLORED CURABLE COMPOSITION, COLOR FILTER, AND METHOD FOR PRODUCING COLOR FILTER - A colored curable composition for a solid-state image pickup device, including a polyhalogenated zinc phthalocyanine pigment, a photopolymerization initiator, a polymerizable compound, and an epoxy compound. | 09-23-2010 |
20120138877 | COMPOUND OR ITS TAUTOMER, METAL COMPLEX COMPOUND, COLORED PHOTOSENSITIVE CURING COMPOSITION, COLOR FILTER, AND PRODUCTION - Provided is a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness. A colored photosensitive curing composition, comprising, as its colorant, a dipyrromethene-based metal complex compound obtained from a metal or metal compound and a dipyrromethene-based compound represented by the following Formula (I): | 06-07-2012 |
20120238752 | COMPOUND OR ITS TAUTOMER, METAL COMPLEX COMPOUND, COLORED PHOTOSENSITIVE CURING COMPOSITION, COLOR FILTER, AND PRODUCTION - Provided is a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness. | 09-20-2012 |
20120286145 | PIGMENT DISPERSION COMPOSITION, COLORED CURABLE COMPOSITION, COLOR FILTER FOR SOLID-STATE IMAGE SENSOR AND METHOD OF PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR - The invention provides a pigment dispersion composition including an azo pigment represented by formula (1), in which the azo pigment represented by formula (1) does not have an ionic hydrophilic group, an azo pigment derivative and a dispersant. In formula (1), G represents a hydrogen atom, an aliphatic group, an aryl group or a heterocyclic group; R | 11-15-2012 |
20120315579 | COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD OF PRODUCING THE SAME, AND DIPYRROMETHENE METAL COMPLEX COMPOUND AND TAUTOMER THEREOF - A colored curable composition is provided which has good developability, has excellent color purity, can be formed into a thin film, and has a high absorption coefficient. The colored curable composition includes at least one of specific dipyrromethene metal complex compounds and tautomers thereof. Also, a colored curable composition suitable for forming a color filter which is used in a liquid crystal display device or a solid-state imaging device, and a color filter using the colored curable composition and a method of producing the same are provided. | 12-13-2012 |
Patent application number | Description | Published |
20110135913 | Surface Treatment Solution For Autodeposition Coating of Metallic Material and Autodeposition Coating Treatment Method - A surface treatment solution for autodeposition coating treatment of a metallic material, which is an aqueous solution comprising at least one tannin, at least one crosslinking agent having a crosslinking group capable of thermosetting reaction with a phenolic hydroxyl group and/or a phenolic nucleus, ferric ions, soluble type elemental fluorine, and an oxidizing agent, wherein the solids mass concentration ratio of the tannin to the crosslinking agent is in the range of from 1:1 to 1:10, the molar concentration of the soluble type elemental fluorine is at least 3-fold the molar concentration of the ferric ions, and the pH of the solution is from 2 to 6. The surface treatment solution allows shorter process length as compared with conventional coating processes, generates less environmentally harmful by-products such as sludge, has excellent throwing power at the interior of a pocket structure, does not use environmentally harmful components such as chromium compounds, has corrosion resistance, and allows overcoating of a baking finish on the obtained coating film. | 06-09-2011 |
20130277602 | ETCHING AGENT FOR ALUMINUM OR ALUMINUM ALLOY - A composition of an etching agent for aluminum or aluminum alloy and a treatment method thereof are provided. The etching agent does not contain a component not suitable for a wastewater treatment, such as boron and fluorine, and has stable etching performance even when performing an etching treatment continuously. The etching agent has excellent aging resistance providing good etching uniformity and corrosion resistance after etching. This etching agent is an etching agent for aluminum or aluminum alloy, including 50 parts by mass of an aminocarboxylic acid, 5 to 300 parts by mass of at least one selected from a hydroxycarboxylic acid, a dicarboxylic acid, a polycarboxylic acid, and salts thereof, and 10 to 800 parts by mass of at least one selected from a hydroxide, a carbonate, and a bicarbonate of an alkali metal, wherein an aqueous solution of the etching agent has a pH of 8 to 10. | 10-24-2013 |