Patent application number | Description | Published |
20110003241 | RESIN, PIGMENT DISPERSION, COLORED CURABLE COMPOSITION, COLOR FILTER PRODUCED USING THE SAME, AND METHOD FOR PRODUCING THE SAME - A resin including (i) a main chain portion containing a nitrogen atom, (ii) a group X that has a functional group having a pKa of 14 or less and is bonded to a nitrogen atom present in the main chain portion, and (iii) an oligomer chain or polymer chain Y having a number average molecular weight of from 500 to 1,000,000 in a side chain. | 01-06-2011 |
20110104596 | POLYMERIZABLE COMPOSITION, LIGHT-BLOCKING COLOR FILTER FOR SOLID-STATE IMAGING DEVICE, AND SOLID-STATE IMAGING DEVICE - A polymerizable composition including at least a polymerizable compound, a binder polymer, a photopolymerization initiator, and a titanium black dispersion, wherein the mass ratio of the content of the polymerizable compound to the content of the binder polymer is more than 1. | 05-05-2011 |
20110294049 | POLYMERIZABLE COMPOSITION, CURED FILM, COLOR FILTER, METHOD OF PRODUCING COLOR FILTER AND SOLID-STATE IMAGE SENSOR - The invention provides a polymerizable composition including an oxime ester photopolymerization initiator, an organic acid anhydride having a molecular weight of 300 or less, and a polymerizable compound. | 12-01-2011 |
20120187351 | COLORANT MULTIMER, COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR, IMAGE DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE AND ORGANIC EL DISPLAY WITH THE COLOR FILTER - A colorant multimer includes, as a partial structure of a colorant moiety, a dipyrromethene metal complex compound or tautomer thereof obtained from:
| 07-26-2012 |
20120202145 | RADIATION-SENSITIVE COLORED COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, SOLID STATE IMAGE DEVICE, AND LIQUID CRYSTAL DISPLAY APPARATUS - Provided is a radiation-sensitive colored composition which exhibits excellent developability, has excellent heat resistance and solvent resistance, and is capable of forming a colored pattern with less color transfer and color unevenness. | 08-09-2012 |
20120242940 | RADIATION-SENSITIVE COLORED COMPOSITION, COLOR FILTER, METHOD FOR PRODUCING A COLOR PATTERN, METHOD FOR PRODUCING COLOR FILTER, SOLID-STATE IMAGING DEVICE, AND LIQUID CRYSTAL DISPLAY APPARATUS - Provided is a radiation-sensitive colored composition that enables formation of color cured films in which color concentration unevenness is inhibited and which have uniform color and exhibit a superior development property and excellent pattern formability in the formation of color patterns. | 09-27-2012 |
20120243099 | BLACK CURABLE COMPOSITION, LIGHT-SHIELDING COLOR FILTER, LIGHT-SHIELDING FILM AND METHOD FOR MANUFACTURING THE SAME, WAFER LEVEL LENS, AND SOLID-STATE IMAGING DEVICE - A black curable composition for a wafer level lens is provided which exhibits excellent developability during formation of a pattern and imparts excellent adhesion with a lens to a formed light-shielding film. The black curable composition contains an inorganic pigment, a specific dispersion resin, a polymerization initiator, and a polymerizable compound. The inorganic pigment is preferably titanium black. | 09-27-2012 |
20120250166 | LIGHT-SHIELDING CURABLE COMPOSITION, WAFER LEVEL LENS AND LIGHT-SHIELDING COLOR FILTER - A light-shielding curable composition is provided which exhibits excellent dispersion property, excellent storage stability, and excellent pattern edge formability, and a wafer level lens and a light-shielding color filter which have a light-shielding section produced using the curable composition are provided. The light-shielding curable composition includes (A) an inorganic pigment; (B) a dispersant having a polyester structure; (C) a polymerizable compound having a polyester structure; (D) a polymerization initiator; and (E) a solvent. | 10-04-2012 |
20120262793 | BLACK CURABLE COMPOSITION FOR WAFER - LEVEL LENS, AND WAFER - LEVEL LENS - A black curable composition for a wafer-level lens including (A) a metal-containing inorganic pigment, (B) a polymerization initiator, (C) a polymerizable compound, and (D) a cardo resin. | 10-18-2012 |
20130028587 | BLACK CURABLE COMPOSITION, LIGHT-SHIELDING COLOR FILTER FOR A SOLID-STATE IMAGING DEVICE AND METHOD OF PRODUCING THE SAME, SOLID-STATE IMAGING DEVICE, WAFER LEVEL LENS, AND CAMERA MODULE - A black curable composition for forming a light-shielding color filter of solid-state imaging device is provided, which is capable of forming a pattern at low exposure dose even when containing a high concentration of an inorganic pigment, and preventing pattern defects. Also, a black curable composition for a wafer level lens is provided, which is capable of forming a cured film having excellent light shieldability and excellent in co-formability of both a large pattern and a fine pattern. The composition includes: an inorganic pigment; a copolymer containing a monomer having at least one of an amino group and a nitrogen-containing heterocyclic group, a monomer having at least one group of a carboxyl group, a phosphate group and a sulfonate group, and a macromonomer having a weight average molecular weight from 1,000 to 50,000; a polymerization initiator; a polymerizable compound; and an alkali-soluble resin having an unsaturated double bond. | 01-31-2013 |
20140145286 | COLORED COMPOSITION, METHOD OF PRODUCING COLOR FILTER USING THE SAME, COLOR FILTER AND SOLID-STATE IMAGING DEVICE - The invention is directed to a colored composition containing a coloring agent and a resin, wherein a content of the coloring agent to a total solid content of the colored composition is 50% by weight or more and a solid content acid value of the resin is more than 80 mg KOH/g, and a method of producing a color filter including forming a first colored layer containing a first colored composition and patterning with dry etching so as to from a through-hole group in the first colored layer, wherein the first colored composition is the colored composition as defined herein. | 05-29-2014 |
20140154429 | COLORING COMPOSITION, COLORED PATTERN, COLOR FILTER AND METHOD OF PRODUCING THE SAME, PATTERN FORMING METHOD, SOLID-STATE IMAGING DEVICE, AND IMAGE DISPLAY DEVICE - The objects of the present invention are to provide a coloring composition that is less likely to remain on a pattern of other colors as residues and can inhibit occurrence of coating defects, a colored pattern, a color filter, a method of producing a color filter, a pattern forming method, a solid-state imaging device, and an image display device, each using the same. | 06-05-2014 |
20140154616 | COLORING COMPOSITION, COLORING RADIATION-SENSITIVE COMPOSITION, COLOR FILTER AND SOLID-STATE IMAGING DEVICE - Disclosed is a coloring composition with satisfactory heat resistance, no discoloration, excellent developability, and no development residues on a substrate and pixels of other colors, providing, a coloring composition for a color filter including (A) a polymer having a dye skeleton and (B) an organic solvent, wherein the content of an unreacted monomer component having the dye skeleton which is capable of forming (A) the polymer having the dye skeleton is less than or equal to 1 mass % with regard to (A) the polymer having the dye skeleton. | 06-05-2014 |
20140168805 | METHOD FOR MANUFACTURING A COLOR FILTER, COLOR FILTER AND SOLID-STATE IMAGING DEVICE - The present disclosure relates to a method for manufacturing a color filter being capable of suppressing residue from being generated on a colored layer planarized by a planarization treatment, a color filter, and a solid-state imaging device. | 06-19-2014 |
20140177081 | METHOD FOR MANUFACTURING A COLOR FILTER, COLOR FILTER AND SOLID-STATE IMAGING DEVICE - This disclosure relates to a method for manufacturing a color filter being capable of suppressing a surface of a colored pattern from being rough in a penalization treatment, a color filter and a solid-state imaging device. | 06-26-2014 |
20140349101 | COLORED RADIATION-SENSITIVE COMPOSITION, COLORED CURED FILM, COLOR FILTER, PATTERN FORMING METHOD, COLOR FILTER PRODUCTION METHOD, SOLID-STATE IMAGE SENSOR, AND IMAGE DISPLAY DEVICE - A colored radiation-sensitive composition contains (A) a dye multimer, (B) a pigment, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) a dispersion resin obtained by reacting a polymer, which has a hydroxyl group on one terminal, with an acid anhydride. | 11-27-2014 |
Patent application number | Description | Published |
20080241737 | RESIST COMPOSITION AND PATTERN-FORMING METHOD USING SAME - A resist composition comprises (A) at least two kinds of resins each of which decomposes by the action of an acid to undergo an increase in its solubility for an alkali developer, wherein at least one kind of the resins (A) is a resin synthesized by living radical polymerization using a chain transfer agent represented by formula (I): | 10-02-2008 |
20090246650 | PHOTOSENSITIVE RESIN COMPOSITION, LIGHT-SHIELDING COLOR FILTER AND PRODUCTION PROCESS THEREFOR, AND IMAGE SENSOR - A photosensitive resin composition is provided that includes at least (A) titanium black, (B) two or more types of polymerizable compounds, (C) a resin, (D) a photopolymerization initiator, and (E) an organic solvent. There are also provided a light-shielding color filter formed by using the photosensitive resin composition, and a process for producing a light-shielding color filter, the process including a step of coating a substrate with the photosensitive resin composition, a step of imagewise exposing, and a step of developing to form a pattern. Furthermore, there is provided an image sensor that includes the light-shielding color filter. | 10-01-2009 |
20090246651 | PHOTOSENSITIVE RESIN COMPOSITION, LIGHT-SHIELDING COLOR FILTER AND PRODUCTION PROCESS THEREFOR, AND IMAGE SENSOR - A photosensitive resin composition is provided that includes at least (A) titanium black, (B) a polymerizable compound, (C) a photopolymerization initiator (D) a resin, and (E) an organic solvent, the photopolymerization initiator (C) using in combination two or more types of photopolymerization initiators including at least one type of oxime-based photopolymerization initiator. There are also provided a light-shielding color filter having a pattern formed by using the photosensitive resin composition, a process for producing a light-shielding color filter that includes a step of coating a substrate with the photosensitive resin composition, a step of imagewise exposing, and a step of developing to form a pattern, and an image sensor having the light-shielding color filter. | 10-01-2009 |
20100104974 | POSITIVE RESIST COMPOSITION AND PATTERN FORMING METHOD - A positive resist composition comprises: (A) a compound that generates an acid upon irradiation with an actinic ray or radiation; and (B) a resin that has an acid-decomposable repeating unit represented by formula (I′), has a dispersity of 1.5 or less and increases its solubility in an alkali developer by action of an acid, | 04-29-2010 |
20110014554 | COLORED CURABLE COMPOSITION, COLOR FILTER, AND METHOD FOR PRODUCING COLOR FILTER - A colored curable composition including: a resin obtained by reacting a polymer of an alkylene imine having 2 to 4 carbon atoms, a number average molecular weight of the polymer being 300 to 1,500, with a polyester having a carboxyl group at least one terminal, a number average molecular weight of the polyester being 1,000 to 1,000,000; a pigment; a photopolymerization initiator; a compound containing an ethylenically unsaturated double bond; and a solvent. | 01-20-2011 |
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 |
20110124824 | DISPERSION COMPOSITION, POLYMERIZABLE COMPOSITION, LIGHT-SHIELDING COLOR FILTER, SOLID-STATE IMAGE PICK-UP ELEMENT, LIQUID CRYSTAL DISPLAY DEVICE, WAFER LEVEL LENS, AND IMAGE PICK-UP UNIT - A dispersion composition is provided in which the dispersibility of titanium black is high, the sedimentation of titanium black over time is suppressed, and overall dispersibility and storage stability are high. Further, a polymerizable composition is provided in which favorable coating property on a substrate and even film thickness can be obtained, generation of residue in an unexposed region when a pattern is formed can be suppressed, and favorable pattern shape having any steps after exposure/development can be obtained. The dispersion composition contains (A) titanium black, (B) a graft copolymer and (C) a solvent. | 05-26-2011 |
20120235099 | RADIATION-SENSITIVE COLORED COMPOSITION, COLORED CURED FILM, COLOR FILTER AND METHOD OF PRODUCING THE SAME, SOLID-STATE IMAGING DEVICE, LIQUID CRYSTAL DISPLAY APPARATUS, AND METHOD OF PRODUCING DYE - The object of the present invention is to provide a radiation-sensitive colored composition which can supress the generation of the contamination of the device. | 09-20-2012 |
Patent application number | Description | Published |
20090017273 | PIGMENT DISPERSION LIQUID, CURABLE COMPOSITION, COLOR FILTER PRODUCED USING THE SAME, AND SOLID STATE IMAGING DEVICE - The present invention provides a pigment dispersion liquid including a pigment, a compound having a cyclic urea structure and having an acid group or a basic group, a dispersant, and a solvent. The pigment may be a pigment having a urea structure or an imide structure. The pigment may also be a pigment having a barbituric skeleton. | 01-15-2009 |
20090236509 | PHOTOSENSITIVE RESIN COMPOSITION, LIGHT-SHIELDING COLOR FILTER, METHOD OF PRODUCING THE SAME AND SOLID-STATE IMAGE SENSOR - The invention provides a photosensitive resin composition including a black colorant, a photopolymerizable compound, a resin, a photopolymerization initiator and a solvent, the composition capable of forming a light-shielding color filter having a ratio OD | 09-24-2009 |
20110287235 | PIGMENT DISPERSION LIQUID, CURABLE COMPOSITION, COLOR FILTER PRODUCED USING THE SAME, AND SOLID STATE IMAGING DEVICE - A color filter or solid state imaging device comprising a colored pattern formed from a curable composition which includes (A) a pigment, (B) a compound having a defined cyclic urea structure and having an acid group or a basic group, (C) a dispersant, (D) a solvent, (E) a radical polymerizable compound, and (F) a photopolymerization initiator. The pigment may be a pigment having a urea structure or an imide structure. The pigment may also be a pigment having a barbituric skeleton. | 11-24-2011 |
20120264039 | COLORED CURABLE COMPOSITION, RESIST LIQUID, INK FOR INKJET PRINTING, COLOR FILTER, METHOD OF PRODUCING COLOR FILTER, SOLID-STATE IMAGE SENSOR, LIQUID CRYSTAL DISPLAY, ORGANIC EL DISPLAY, IMAGE DISPLAY DEVICE AND COLORANT COMPOUND - The invention provides a colored curable composition including a dipyrromethene compound having a structure in which a polymerizable group and a carboxyl group are introduced in the same molecule, a resist liquid, an ink for inkjet printing, a color filter, a method of producing a color filter, a solid-state image sensor, a liquid crystal display, an organic EL display, an image display device and a colorant compound. | 10-18-2012 |
20130306919 | PHOTOSENSITIVE RESIN COMPOSITION, LIGHT-SHIELDING COLOR FILTER, METHOD OF PRODUCING THE SAME AND SOLID-STATE IMAGE SENSOR - The invention provides a photosensitive resin composition that includes titanium black, a photopolymerizable compound, a resin A having an acid value of from 70 mgKOH/g to 250 mgKOH/g, a resin B having an acid value of from 26 mgKOH/g to 65 mgKOH/g, a photopolymerization initiator, and a solvent, the photopolymerization initiator including an oxime photopolymerization compound. | 11-21-2013 |