Patent application number | Description | Published |
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 |
20100209845 | DISPERSION COMPOSITION, PHOTOSENSITIVE RESIN COMPOSITION FOR LIGHT-SHIELDING COLOR FILTER, LIGHT-SHIELDING COLOR FILTER, METHOD OF PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR HAVING THE COLOR FILTER - A method of producing a dispersion composition containing titanium black, a solvent and a dispersant including at least a first dispersant and a second dispersant, and the method includes dispersing a mixed liquid containing the titanium black, the first dispersant and the solvent, and adding the second dispersant to the dispersed mixed liquid and dispersing the same, wherein at least a part of the dispersant has an acid value of 50 mgKOH/g or more. | 08-19-2010 |
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 |
Patent application number | Description | Published |
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 |
20090280416 | BLACK PHOTOSENSITIVE RESIN COMPOSITION, AND COLOR FILTER AND METHOD OF PRODUCING THE SAME - A black photosensitive resin composition, a light-shielding color filter using the composition and its production method are provided, the black photosensitive resin composition including: a black colorant; a compound represented by Formula (I) or (II) as defined in the specification; and a photopolymerization initiator. | 11-12-2009 |
20120257283 | DISPERSION COMPOSITION, PHOTOSENSITIVE RESIN COMPOSITION, AND SOLID-STATE IMAGE PICK-UP ELEMENT - A photosensitive resin composition which can form a pattern attaining high resolution and having a high refractive index and a high transmittance is provided. The photosensitive resin composition includes a dispersion composition including (A) titanium dioxide particles having an average primary particle diameter of from 1 nm to 100 nm, (B) a graft copolymer that has a graft chain having a number of atoms other than hydrogen atoms in a range of from 40 to 10,000 and (C) a solvent, and (D) a polymerizable compound, and (E) a polymerization initiator. | 10-11-2012 |
Patent application number | Description | Published |
20080241544 | DISPERSION OF METAL OXIDE FINE PARTICLES AND METHOD FOR PRODUCING THE SAME - To provide a method for producing a dispersion of metal oxide fine particles including subjecting a titanium oxide precursor to heat treatment in the presence of an acid so as to prepare a dispersion of titanium oxide fine particles, mixing a metal oxide precursor with the dispersion of titanium oxide fine particles so as to form a mixture, and subjecting the mixture to heat treatment so as to form metal oxide fine particles, wherein the titanium oxide fine particles have a particle diameter of 0.5 nm to 5 nm. | 10-02-2008 |
20080242746 | DISPERSION OF METAL OXIDE FINE PARTICLES AND METHOD FOR PRODUCING THE SAME - A dispersion of metal oxide fine particles, containing metal oxide fine particles, a strong acid and an aqueous solution, wherein the metal oxide fine particles and the strong acid are dispersed in an aqueous solution containing alcohol, and the dispersion of metal oxide fine particles has a light transmittance at 800 nm wavelength of 90% or more. | 10-02-2008 |
20090128747 | Method for Producing Cellulose Acylate Film, Polarizing Plate and Liquid Crystal Display - A method for producing a cellulose acylate film is provided and includes the steps of: a stretching step of stretching a film; and a shrinking step of shrinking the film | 05-21-2009 |
20150096604 | THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEMENT AND ARTICLE FOR THERMOELECTRIC POWER GENERATION USING SAME, AND METHOD FOR MANUFACTURING THERMOELECTRIC CONVERSION ELEMENT - The present invention relates to a thermoelectric conversion material including a carbon nanotube, a thermoelectric conversion element including the same, an article for thermoelectric power generation, and a method for manufacturing the thermoelectric conversion element. The thermoelectric conversion material comprising: a carbon nanotube; and a polythiophene polymer constituted of a repeating unit represented by the following formula (1), | 04-09-2015 |